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Which presentation to use for a Turbidity Sensor?

Shiny Hardware Contributor last edited by

I'm using this analog sensor: https://www.dfrobot.com/product-1394.html

and I saw there's a S_WATER_QUALITY
but I'm not sure what V_ to use.

The sensor basically measures how transparent the liquid is, to detect if gunk is growing in your water tank or pipe.
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Development • mysensors dht11 • • michlb1982

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@michlb1982 A couple of things, you put the device to sleep so while it's asleep, it won't respond to the commands to change the relays. Since you are combining relays and sensors, you need to keep the unit awake and find a different way to send the sensor data occasionally. For the relay status, read the comments in the sketch. You are saving the relay state and then reading that on startup. You can eliminate all of that code and just set the relay to off in the setup section. Cheers Al
💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ...
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BTW, I like how you both made a case for it. Very nice!
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id also second the use of 18650s
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@mickecarlsson , thanks for your answer and help I ordered the NRF24 version So , will cancel it and order RFM69 version Cheers, JC
Need help with Code. Simple Nod with 4 button's and 2 Led output. Cant get he Led to work as I whant. They respond but both lights
My Project • mysensors • • Knightan

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@Knightan I believe that your problem may be related to this block of code. See my thoughts as comments.... if (message.type == V_STATUS) { //This is true for all messages received // Change relay state state_1 = message.getBool(); //This sets state for state_1 to the received value. digitalWrite(LED_PIN_Channel_1, state_1?RELAY_1_ON:RELAY_1_OFF); // Store state in eeprom saveState(CHILD_ID_5, state_1); // Write some debug info Serial.print("Incoming change for sensor: STATE 1"); Serial.print(message.sensor); Serial.print(", New status: "); Serial.println(message.getBool()); } if (message.type == V_STATUS) { // Change relay state state_2 = message.getBool(); //This sets state for state_2 to the received value. digitalWrite(LED_PIN_Channel_2, state_2?RELAY_2_ON:RELAY_2_OFF); // Store state in eeprom saveState(CHILD_ID_6, state_2); // Write some debug info Serial.print("Incoming change for sensor: STATE 2"); Serial.print(message.sensor); Serial.print(", New status: "); Serial.println(message.getBool()); } It seems to me that state_1 = message.getBool(); AND state_2 = message.getBool(). So they both get set to the incoming value. I think you need to not set both to the same value and instead differentiate them to unique values. I could be wrong as I have not had chance to do anything related to mysensors for a long time now - I also don't use Domoticz. Have a look at the code on this page, it might help you a lot.... https://www.mysensors.org/build/relay
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I'm wondering what the minimum input voltage is. The description only says max. 6.5V input voltage from the battery, but does not say what the minimum is. Both the nrf24l01+ as well as the atmega328P work with 3.3V, so if I use three AA batteries, that should be fine, right? I suppose using two AA batteries is not enough?
Mys Interposer NRF/Arduino Pro Mini
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I ordered a batch from PCBs.io With the permission of the orginal author, I could enable sharing it there, which should reduce the price...
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@mfalkvidd The mySensors site with all the build examples. The gesture control sensors is still in MySensors 1.x version

Which presentation to use for a Turbidity Sensor?

Suggested Topics

2 or more DHT11 - Sensors on one Arduino NANO MYSENSOR
Development • mysensors dht11 • • michlb1982

💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ...
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Need help with Code. Simple Nod with 4 button's and 2 Led output. Cant get he Led to work as I whant. They respond but both lights
My Project • mysensors • • Knightan

💬 MySensors Stable Node
OpenHardware.io • mysensors contest2016 • • openhardware.io

Mys Interposer NRF/Arduino Pro Mini
OpenHardware.io • mysensors temperature contest2016 ds18b20 binary switches • • openhardware.io

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OpenHardware.io • mysensors contest2016 floor lamp gesture controlled • • openhardware.io

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Which presentation to use for a Turbidity Sensor?

Suggested Topics

2 or more DHT11 - Sensors on one Arduino NANO MYSENSOR Development • mysensors dht11 • • michlb1982

💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ... OpenHardware.io • mysensors rfm69 temperature battery humidity contest2017 atsha204a atmega328 si7021 dht22 433mhz flash rfm69hcw cny70 micro pcb • • openhardware.io

💬 Door/Windows AAA OpenHardware.io • mysensors nrf24l01 mysensor battery sensor window door contact • • openhardware.io

💬 Easy/Newbie PCB for MySensors OpenHardware.io • mysensors battery pcb mysx newbie easy • • openhardware.io

Need help with Code. Simple Nod with 4 button's and 2 Led output. Cant get he Led to work as I whant. They respond but both lights My Project • mysensors • • Knightan

💬 MySensors Stable Node OpenHardware.io • mysensors contest2016 • • openhardware.io

Mys Interposer NRF/Arduino Pro Mini OpenHardware.io • mysensors temperature contest2016 ds18b20 binary switches • • openhardware.io

💬 Gesture controlled MySensors, Floor lamp OpenHardware.io • mysensors contest2016 floor lamp gesture controlled • • openhardware.io

16Online

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2 or more DHT11 - Sensors on one Arduino NANO MYSENSOR
Development • mysensors dht11 • • michlb1982

💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ...
OpenHardware.io • mysensors rfm69 temperature battery humidity contest2017 atsha204a atmega328 si7021 dht22 433mhz flash rfm69hcw cny70 micro pcb • • openhardware.io

💬 Door/Windows AAA
OpenHardware.io • mysensors nrf24l01 mysensor battery sensor window door contact • • openhardware.io

💬 Easy/Newbie PCB for MySensors
OpenHardware.io • mysensors battery pcb mysx newbie easy • • openhardware.io

Need help with Code. Simple Nod with 4 button's and 2 Led output. Cant get he Led to work as I whant. They respond but both lights
My Project • mysensors • • Knightan

💬 MySensors Stable Node
OpenHardware.io • mysensors contest2016 • • openhardware.io

Mys Interposer NRF/Arduino Pro Mini
OpenHardware.io • mysensors temperature contest2016 ds18b20 binary switches • • openhardware.io

💬 Gesture controlled MySensors, Floor lamp
OpenHardware.io • mysensors contest2016 floor lamp gesture controlled • • openhardware.io

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