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  3. 💬 Button size radionode with sensors swarm extension

💬 Button size radionode with sensors swarm extension

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atsha204aflashhumidityrf69lightuv lightbatterymysensortemperatureota
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  • gohanG gohan

    @bjornhallberg since @Koresh is still in the early production stage, I think he can manage to make a few with a different radio, given of course he has the 866 mhz modules available 😁

    bjornhallbergB Offline
    bjornhallbergB Offline
    bjornhallberg
    Hero Member
    wrote on last edited by bjornhallberg
    #33

    @gohan Thankfully I do have some CW 868 radios (~5 left) available that I bought ahead of time. I think everyone can solder the radio to the board by hand and so I personally would prefer that @Koresh would consider selling the parts separately.

    1 Reply Last reply
    0
    • Cliff KarlssonC Offline
      Cliff KarlssonC Offline
      Cliff Karlsson
      wrote on last edited by
      #34

      If possible I would also like the option to chose 868 Mhz or be able to buy board without radio.

      KoreshK 1 Reply Last reply
      0
      • Cliff KarlssonC Cliff Karlsson

        If possible I would also like the option to chose 868 Mhz or be able to buy board without radio.

        KoreshK Offline
        KoreshK Offline
        Koresh
        Contest Winner
        wrote on last edited by
        #35

        @Cliff-Karlsson
        @bjornhallberg
        I have some assembled boards without the radio. You can buy them here https://www.ebid.net/eu/for-sale/arduino-ide-compatible-coincell-powered-controller-ready-for-rfm69cw-hcw-radio-156711327.htm . I just reminding this board has a rfm69HCW footprint but you can solder rfm69CW modules with the pcb adapter which I made. Of course I will supply the adapter with the main board.

        bjornhallbergB 1 Reply Last reply
        1
        • KoreshK Koresh

          @Cliff-Karlsson
          @bjornhallberg
          I have some assembled boards without the radio. You can buy them here https://www.ebid.net/eu/for-sale/arduino-ide-compatible-coincell-powered-controller-ready-for-rfm69cw-hcw-radio-156711327.htm . I just reminding this board has a rfm69HCW footprint but you can solder rfm69CW modules with the pcb adapter which I made. Of course I will supply the adapter with the main board.

          bjornhallbergB Offline
          bjornhallbergB Offline
          bjornhallberg
          Hero Member
          wrote on last edited by
          #36

          @Koresh Thanks! Great solution with the adapter board as well, you really do think of everything. Do you have the other boards without radio as well? Specifically the Switch Controller?

          KoreshK 1 Reply Last reply
          0
          • bjornhallbergB bjornhallberg

            @Koresh Thanks! Great solution with the adapter board as well, you really do think of everything. Do you have the other boards without radio as well? Specifically the Switch Controller?

            KoreshK Offline
            KoreshK Offline
            Koresh
            Contest Winner
            wrote on last edited by
            #37

            @bjornhallberg
            I have some insertable switch boards without radio. I planned to solder nrf24 into them but can sell them without radio too (it supports only cw modules). Will put up for sale soon.

            bjornhallbergB 1 Reply Last reply
            1
            • KoreshK Koresh

              @bjornhallberg
              I have some insertable switch boards without radio. I planned to solder nrf24 into them but can sell them without radio too (it supports only cw modules). Will put up for sale soon.

              bjornhallbergB Offline
              bjornhallbergB Offline
              bjornhallberg
              Hero Member
              wrote on last edited by
              #38

              @Koresh Sounds great! Oh and btw, any idea how customs will handle the packages, any chance of taxes and customs fees? You're outside of the EU customs union right?

              KoreshK 1 Reply Last reply
              0
              • bjornhallbergB bjornhallberg

                @Koresh Sounds great! Oh and btw, any idea how customs will handle the packages, any chance of taxes and customs fees? You're outside of the EU customs union right?

                KoreshK Offline
                KoreshK Offline
                Koresh
                Contest Winner
                wrote on last edited by Koresh
                #39

                @bjornhallberg I do not know exactly, but I don't think there should be any fees. Try to find out tomorrow.

                1 Reply Last reply
                0
                • alexsh1A Offline
                  alexsh1A Offline
                  alexsh1
                  wrote on last edited by
                  #40

                  @Koresh I got one of boards and would like to add Si1132-A10-GMR. What else I need to add? C8?
                  Why are you not using this sensor on your board?

                  KoreshK 1 Reply Last reply
                  0
                  • alexsh1A alexsh1

                    @Koresh I got one of boards and would like to add Si1132-A10-GMR. What else I need to add? C8?
                    Why are you not using this sensor on your board?

                    KoreshK Offline
                    KoreshK Offline
                    Koresh
                    Contest Winner
                    wrote on last edited by
                    #41

                    @alexsh1 yes, you should solder the sensor and the bypass capacitor. I have a lot of si1132 sensors, but I can't find the correct library. Almost promo videos of commertial sensors based on the si1132 shows incorrect data ))) It shows correct UV and IR level, but incorrect visible light value. So I decided to not solder this sensor yet.

                    alexsh1A 1 Reply Last reply
                    0
                    • alexsh1A Offline
                      alexsh1A Offline
                      alexsh1
                      wrote on last edited by alexsh1
                      #42

                      @Koresh I would only use it for UV so this is good for me.

                      No need to use a lib:

                      // Distributed with a free-will license.
                      // Use it any way you want, profit or free, provided it fits in the licenses of its associated works.
                      // SI1132
                      // This code is designed to work with the SI1132_I2CS I2C Mini Module available from ControlEverything.com.
                      // https://www.controleverything.com/content/Light?sku=SI1132_I2CS#tabs-0-product_tabset-2
                      
                      #include<Wire.h>
                      
                      // SI1132 I2C address is 0x60(96)
                      #define Addr 0x60
                      
                      int response = 0;
                      void setup()
                      {
                        // Initialise I2C communication as MASTER
                        Wire.begin();
                        // Initialise Serial Communication, Baud rate = 9600
                        Serial.begin(9600);
                      
                        // Enable UVindex measurement coefficients
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COFF-1 register
                        Wire.write(0x13);
                        // Default value
                        Wire.write(0x29);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COFF-2 register
                        Wire.write(0x14);
                        // Default value
                        Wire.write(0x89);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COFF-3 register
                        Wire.write(0x15);
                        // Default value
                        Wire.write(0x02);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COFF-4 register
                        Wire.write(0x16);
                        // Default value
                        Wire.write(0x00);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // Enable uv, Visible, IR
                        Wire.write(0xF0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select command register
                        Wire.write(0x18);
                        // Select CHLIST register in RAM
                        Wire.write(0x01 | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select HW_KEY register
                        Wire.write(0x07);
                        // Default value
                        Wire.write(0x17);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // Small IR photodiode
                        Wire.write(0x00);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Select ALS_IR_ADCMUX register in RAM
                        Wire.write(0x0E | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // Set ADC Clock divided / 1
                        Wire.write(0x00);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Select ALS_IR_ADC_GAIN register in RAM
                        Wire.write(0x1E | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // Set 511 ADC Clock
                        Wire.write(0x70);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Select ALS_IR_ADC_COUNTER register in RAM
                        Wire.write(0x1D | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // Set ADC Clock divided / 1
                        Wire.write(0x00);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                       // Select ALS_VIS_ADC_GAIN register in RAM
                        Wire.write(0x11 | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // High Signal Range
                        Wire.write(0x20);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Select ALS_IR_ADC_MISC register in RAM
                        Wire.write(0x1F | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // Set 511 ADC Clock
                        Wire.write(0x70);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Select ALS_VIS_ADC_COUNTER register in RAM
                        Wire.write(0x10 | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_WR register
                        Wire.write(0x17);
                        // High Signal Range
                        Wire.write(0x20);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Select ALS_VIS_ADC_MISC register in RAM
                        Wire.write(0x12 | 0xA0);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(10);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select PARAM_RD register
                        Wire.write(0x2E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                      
                        // Request 1 byte of data
                        Wire.requestFrom(Addr, 1);
                        // Read 1 byte of data
                        response = Wire.read();
                        delay(300);
                      }
                      void loop()
                      {
                        unsigned int data[4];
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select COMMAND register
                        Wire.write(0x18);
                        // Start ALS conversion
                        Wire.write(0x0E);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        delay(500);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select data register
                        Wire.write(0x22);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        
                        // Request 4 byte of data
                        Wire.requestFrom(Addr, 4);
                      
                        // Read 4 bytes of data
                        // visible lsb, visible msb, ir lsb, ir msb
                        if (Wire.available() == 4)
                        {
                          data[0] = Wire.read();
                          data[1] = Wire.read();
                          data[2] = Wire.read();
                          data[3] = Wire.read();
                        }
                      
                        float visible = (data[1] * 256.0 + data[0]);
                        float ir = (data[3] * 256 + data[2]);
                      
                        // Start I2C Transmission
                        Wire.beginTransmission(Addr);
                        // Select data register
                        Wire.write(0x2C);
                        // Stop I2C Transmission
                        Wire.endTransmission();
                        
                        // Request 2 bytes of data
                        Wire.requestFrom(Addr, 2);
                      
                        // Read 2 bytes of data
                        // uv lsb, uv msb
                        if (Wire.available() == 2)
                        {
                          data[0] = Wire.read();
                          data[1] = Wire.read();
                        }
                        // Convert the data
                        float uv = (data[1] * 256 + data[0]);
                      
                        // Output data to screen
                        Serial.print("Visible Light of Source : ");
                        Serial.print(visible);
                        Serial.println(" lux");
                        Serial.print("IR Of Source : ");
                        Serial.print(ir);
                        Serial.println(" lux");
                        Serial.print("UV Of the Source : ");
                        Serial.print(uv);
                        Serial.println(" lux");
                        delay(500);
                      }
                      
                      alexsh1A 1 Reply Last reply
                      0
                      • alexsh1A alexsh1

                        @Koresh I would only use it for UV so this is good for me.

                        No need to use a lib:

                        // Distributed with a free-will license.
                        // Use it any way you want, profit or free, provided it fits in the licenses of its associated works.
                        // SI1132
                        // This code is designed to work with the SI1132_I2CS I2C Mini Module available from ControlEverything.com.
                        // https://www.controleverything.com/content/Light?sku=SI1132_I2CS#tabs-0-product_tabset-2
                        
                        #include<Wire.h>
                        
                        // SI1132 I2C address is 0x60(96)
                        #define Addr 0x60
                        
                        int response = 0;
                        void setup()
                        {
                          // Initialise I2C communication as MASTER
                          Wire.begin();
                          // Initialise Serial Communication, Baud rate = 9600
                          Serial.begin(9600);
                        
                          // Enable UVindex measurement coefficients
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COFF-1 register
                          Wire.write(0x13);
                          // Default value
                          Wire.write(0x29);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COFF-2 register
                          Wire.write(0x14);
                          // Default value
                          Wire.write(0x89);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COFF-3 register
                          Wire.write(0x15);
                          // Default value
                          Wire.write(0x02);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COFF-4 register
                          Wire.write(0x16);
                          // Default value
                          Wire.write(0x00);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // Enable uv, Visible, IR
                          Wire.write(0xF0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select command register
                          Wire.write(0x18);
                          // Select CHLIST register in RAM
                          Wire.write(0x01 | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select HW_KEY register
                          Wire.write(0x07);
                          // Default value
                          Wire.write(0x17);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // Small IR photodiode
                          Wire.write(0x00);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Select ALS_IR_ADCMUX register in RAM
                          Wire.write(0x0E | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // Set ADC Clock divided / 1
                          Wire.write(0x00);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Select ALS_IR_ADC_GAIN register in RAM
                          Wire.write(0x1E | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // Set 511 ADC Clock
                          Wire.write(0x70);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Select ALS_IR_ADC_COUNTER register in RAM
                          Wire.write(0x1D | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // Set ADC Clock divided / 1
                          Wire.write(0x00);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                         // Select ALS_VIS_ADC_GAIN register in RAM
                          Wire.write(0x11 | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // High Signal Range
                          Wire.write(0x20);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Select ALS_IR_ADC_MISC register in RAM
                          Wire.write(0x1F | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // Set 511 ADC Clock
                          Wire.write(0x70);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Select ALS_VIS_ADC_COUNTER register in RAM
                          Wire.write(0x10 | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_WR register
                          Wire.write(0x17);
                          // High Signal Range
                          Wire.write(0x20);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Select ALS_VIS_ADC_MISC register in RAM
                          Wire.write(0x12 | 0xA0);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(10);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select PARAM_RD register
                          Wire.write(0x2E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                        
                          // Request 1 byte of data
                          Wire.requestFrom(Addr, 1);
                          // Read 1 byte of data
                          response = Wire.read();
                          delay(300);
                        }
                        void loop()
                        {
                          unsigned int data[4];
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select COMMAND register
                          Wire.write(0x18);
                          // Start ALS conversion
                          Wire.write(0x0E);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          delay(500);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select data register
                          Wire.write(0x22);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          
                          // Request 4 byte of data
                          Wire.requestFrom(Addr, 4);
                        
                          // Read 4 bytes of data
                          // visible lsb, visible msb, ir lsb, ir msb
                          if (Wire.available() == 4)
                          {
                            data[0] = Wire.read();
                            data[1] = Wire.read();
                            data[2] = Wire.read();
                            data[3] = Wire.read();
                          }
                        
                          float visible = (data[1] * 256.0 + data[0]);
                          float ir = (data[3] * 256 + data[2]);
                        
                          // Start I2C Transmission
                          Wire.beginTransmission(Addr);
                          // Select data register
                          Wire.write(0x2C);
                          // Stop I2C Transmission
                          Wire.endTransmission();
                          
                          // Request 2 bytes of data
                          Wire.requestFrom(Addr, 2);
                        
                          // Read 2 bytes of data
                          // uv lsb, uv msb
                          if (Wire.available() == 2)
                          {
                            data[0] = Wire.read();
                            data[1] = Wire.read();
                          }
                          // Convert the data
                          float uv = (data[1] * 256 + data[0]);
                        
                          // Output data to screen
                          Serial.print("Visible Light of Source : ");
                          Serial.print(visible);
                          Serial.println(" lux");
                          Serial.print("IR Of Source : ");
                          Serial.print(ir);
                          Serial.println(" lux");
                          Serial.print("UV Of the Source : ");
                          Serial.print(uv);
                          Serial.println(" lux");
                          delay(500);
                        }
                        
                        alexsh1A Offline
                        alexsh1A Offline
                        alexsh1
                        wrote on last edited by
                        #43

                        @Koresh BTW, Found this library - working fine for my needs

                        https://github.com/hardkernel/WEATHER-BOARD/tree/master/libraries/ODROID_Si1132

                        I am using this sensor purely for UV Index.

                        PS Got your sensor. Soldered it to the mote. Works just fine

                        1 Reply Last reply
                        0
                        • KoreshK Koresh

                          @alexsh1 yes, you should solder the sensor and the bypass capacitor. I have a lot of si1132 sensors, but I can't find the correct library. Almost promo videos of commertial sensors based on the si1132 shows incorrect data ))) It shows correct UV and IR level, but incorrect visible light value. So I decided to not solder this sensor yet.

                          alexsh1A Offline
                          alexsh1A Offline
                          alexsh1
                          wrote on last edited by
                          #44

                          @Koresh I can see Si1132 visible light is twice more than BH1750.
                          Not sure what's wrong, but as you said it reports incorrect value.

                          UV Index is in line with VEML6070

                          alexsh1A 1 Reply Last reply
                          0
                          • alexsh1A alexsh1

                            @Koresh I can see Si1132 visible light is twice more than BH1750.
                            Not sure what's wrong, but as you said it reports incorrect value.

                            UV Index is in line with VEML6070

                            alexsh1A Offline
                            alexsh1A Offline
                            alexsh1
                            wrote on last edited by
                            #45

                            The sensor looks more complicated that I thought:

                            2.2. Ambient Light
                            The Si1132 has photodiodes capable of measuring both vi
                            sible and infrared light. Howe
                            ver, the visible photodiode
                            is also influenced by infrared light. The measurement of illuminance require
                            s the same spectral response as the
                            human eye. If an accurate lux measurement is desired, the
                            extra IR response of the vi
                            sible-light photodiode must
                            be compensated. Therefore, to allow the host to make corrections to the infrared light’s influence, the Si1132
                            reports the infrared light measurement on a separate channel. The separate visible and IR photodiodes lend
                            themselves to a variety of algorithmic solutions. The
                            host can then take these two measurements and run an
                            algorithm to derive an equivalent lux level as perceive
                            d by a human eye. Having
                            the IR correction algorithm
                            running in the host a
                            llows for the most flexibility in adjusting for system-dependent
                            variables. For example, if the
                            glass used in the system blocks visibl
                            e light more than infrared light, the
                            IR correction needs to be adjusted.

                            I will have to spend more time to understand how to extract the correct ambient light

                            alexsh1A 1 Reply Last reply
                            0
                            • Y Offline
                              Y Offline
                              yury
                              wrote on last edited by
                              #46
                              This post is deleted!
                              1 Reply Last reply
                              0
                              • alexsh1A alexsh1

                                The sensor looks more complicated that I thought:

                                2.2. Ambient Light
                                The Si1132 has photodiodes capable of measuring both vi
                                sible and infrared light. Howe
                                ver, the visible photodiode
                                is also influenced by infrared light. The measurement of illuminance require
                                s the same spectral response as the
                                human eye. If an accurate lux measurement is desired, the
                                extra IR response of the vi
                                sible-light photodiode must
                                be compensated. Therefore, to allow the host to make corrections to the infrared light’s influence, the Si1132
                                reports the infrared light measurement on a separate channel. The separate visible and IR photodiodes lend
                                themselves to a variety of algorithmic solutions. The
                                host can then take these two measurements and run an
                                algorithm to derive an equivalent lux level as perceive
                                d by a human eye. Having
                                the IR correction algorithm
                                running in the host a
                                llows for the most flexibility in adjusting for system-dependent
                                variables. For example, if the
                                glass used in the system blocks visibl
                                e light more than infrared light, the
                                IR correction needs to be adjusted.

                                I will have to spend more time to understand how to extract the correct ambient light

                                alexsh1A Offline
                                alexsh1A Offline
                                alexsh1
                                wrote on last edited by
                                #47

                                The sketch I posted above contains some errors
                                (it sets COFFs 0x29, 0x89, 0x02 and 0x00 to the 0x13, 0x14, 0x15 and 0x16 registers).

                                The correct UCOEF values are 0x7B, 0x6B, 0x01, and 0x00

                                The sensor is quite complex.

                                alexsh1A 1 Reply Last reply
                                0
                                • alexsh1A alexsh1

                                  The sketch I posted above contains some errors
                                  (it sets COFFs 0x29, 0x89, 0x02 and 0x00 to the 0x13, 0x14, 0x15 and 0x16 registers).

                                  The correct UCOEF values are 0x7B, 0x6B, 0x01, and 0x00

                                  The sensor is quite complex.

                                  alexsh1A Offline
                                  alexsh1A Offline
                                  alexsh1
                                  wrote on last edited by
                                  #48

                                  I got the following values from the sensor:

                                  1. V_VOLTAGE (3.21)
                                  2. V_HUM (51
                                  3. V_TEMP (30)
                                  4. V_LIGHT_LEVEL (4466)
                                  5. V_UV (1.74)
                                  6. V_LIGHT_LEVEL (3367)
                                  7. V_LIGHT_LEVEL (3367)

                                  Clearly, Si1132 is not in line with BH1750. VEML6075 is giving me UV Index 1.65, which is close to the Si1132.

                                  Moreover, depending where it is used, the coeff in formula has to change (I am using 0.282 for the direct sunlight) :

                                  Visible Photodiode 
                                  Response
                                  
                                  Sunlight
                                  ALS_VIS_ADC_GAIN=0
                                  VIS_RANGE=0
                                  —
                                  0.282
                                  
                                  2500K incandescent bulb
                                  ALS_VIS_ADC_GAIN=0
                                  VIS_RANGE=0
                                  
                                  0.319
                                  
                                  “Cool white” fluorescent 
                                  ALS_VIS_ADC_GAIN=0
                                  VIS_RANGE=0
                                  
                                  0.146
                                  
                                  
                                  1 Reply Last reply
                                  0
                                  • alexsh1A Offline
                                    alexsh1A Offline
                                    alexsh1
                                    wrote on last edited by alexsh1
                                    #49

                                    @Koresh My 2032 died in 2 days and I noticed that power consumption is 3.5mA. OK, maybe bad soldering - I desoldered Si1132, but the consumption is still 0.14mA while sleeping. For 2032 this is a huge consumption. Did you measure consumption at all? I am using CW radio

                                    Si1132 must be consuming around < 500 nA standby current according to the datasheet. Not sure why consumption was increased with Si1132.

                                    KoreshK 1 Reply Last reply
                                    0
                                    • alexsh1A alexsh1

                                      @Koresh My 2032 died in 2 days and I noticed that power consumption is 3.5mA. OK, maybe bad soldering - I desoldered Si1132, but the consumption is still 0.14mA while sleeping. For 2032 this is a huge consumption. Did you measure consumption at all? I am using CW radio

                                      Si1132 must be consuming around < 500 nA standby current according to the datasheet. Not sure why consumption was increased with Si1132.

                                      KoreshK Offline
                                      KoreshK Offline
                                      Koresh
                                      Contest Winner
                                      wrote on last edited by Koresh
                                      #50

                                      @alexsh1 Do not forget put BH1750 into sleep mode. Unfortunatelly standart library do not put the sensor into this mode. I described it on the github page.

                                        /*  Please comment out private declaration in BH1750.h 
                                         *   Otherwise you can't call lightMeter.write8(BH1750_POWER_DOWN); and BH1750 will not sleep!
                                         *   
                                         *  //private:
                                         *   void write8(uint8_t data);
                                         */
                                         
                                        lightMeter.write8(BH1750_POWER_DOWN);
                                      
                                      alexsh1A 1 Reply Last reply
                                      0
                                      • KoreshK Koresh

                                        @alexsh1 Do not forget put BH1750 into sleep mode. Unfortunatelly standart library do not put the sensor into this mode. I described it on the github page.

                                          /*  Please comment out private declaration in BH1750.h 
                                           *   Otherwise you can't call lightMeter.write8(BH1750_POWER_DOWN); and BH1750 will not sleep!
                                           *   
                                           *  //private:
                                           *   void write8(uint8_t data);
                                           */
                                           
                                          lightMeter.write8(BH1750_POWER_DOWN);
                                        
                                        alexsh1A Offline
                                        alexsh1A Offline
                                        alexsh1
                                        wrote on last edited by alexsh1
                                        #51

                                        @Koresh I did it on the first day I got the sensor. The consumption above is with BH1750 in the sleeping mode as per your github

                                        Y 1 Reply Last reply
                                        0
                                        • alexsh1A alexsh1

                                          @Koresh I did it on the first day I got the sensor. The consumption above is with BH1750 in the sleeping mode as per your github

                                          Y Offline
                                          Y Offline
                                          yury
                                          wrote on last edited by
                                          #52

                                          @alexsh1 said in 💬 Button size radionode with sensors swarm extension:

                                          it on the first day I got

                                          Could you post the code you use? and links for the libs. we will check tomorrow consumption with your code . mysensors 2.0 or 2.2?

                                          alexsh1A 1 Reply Last reply
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