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💬 Arduino Nano NRF24L01+ Shield

openhardware.io last edited by

https://www.openhardware.io/view/710/Arduino-Nano-NRF24L01-Shield
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NeverDie Hero Member last edited by

Here's a similar, related project for an Arduino Pro Mini: https://www.openhardware.io/view/480/Compact-nRF24L01-Pro-Mini-Bottom-Shield
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tiana last edited by

I also have project for mini.
The project have pads for battery, battery protection IC, LIPO charger USB for charging... battery voltage measurements....
But the project is not released yet, because high temperature during charging.
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It depends if you want to use an antenna with some gain or not
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@Shivanand-Chanderbally I recently finished a node using the acs712 and found it to be very sensitive to nearby magnetic fields. It is best to have it as far away from these as you can.
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@korttoma You were right
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@SiLeX So it may be due to an incorrect connection? Pins of module are untagged and I connected them according to the positions of schemes that I found online. All modules have same pinout?
DevDuino v2.2 with EEPROM
Hardware • nrf24l01+ rf24 devduino • • icebob

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Here is the code works with devDuino v2.2 It shows how all of the sensors on board (via com port) and also makes it possible to (expect) to download the firmware over the air. (for example through MYSController) /* This sketch is for a devDuino SN v2.2 with the support OTA http://www.seeedstudio.com/wiki/DevDuino_Sensor_Node_V2.2_(ATmega_328) and MySensors 1.5 For testing all the equipment, press the button D4 when a voltage is applied. This sketch is a modification of code written Version 1.3 - Thomas Bowman Mørch for sensor Sensebender Micro http://www.mysensors.org/hardware/micro modified 18 December 2015 by greengo */ #include <MySensor.h> #include <SPI.h> #include "utility/SPIFlash.h" #include <EEPROM.h> #include <sha204_lib_return_codes.h> #include <sha204_library.h> // Define a static node address, remove if you want auto address assignment //#define NODE_ADDRESS 2 #define RELEASE "0.01" #define TEST_PIN 4 // Button D4 #define TEMP_SENSE_PIN A3 // Input pin for the Temp sensor MCP9700 #define LED_PIN 9 // LED #define ATSHA204_PIN A2 // ATSHA204A const int sha204Pin = ATSHA204_PIN; atsha204Class sha204(sha204Pin); SPIFlash flash(8, 0x1F65); MyTransportNRF24 transport(7, 6); MySensor gw(transport); // the setup function runs once when you press reset or power the board void setup() { // initialize digital pin 9 as an output. pinMode(LED_PIN, OUTPUT); Serial.begin(115200); Serial.print(F("devDuino V2.2")); Serial.println(RELEASE); Serial.flush(); // First check if we should boot into test mode pinMode(TEST_PIN,INPUT); digitalWrite(TEST_PIN, HIGH); // Enable pullup if (!digitalRead(TEST_PIN)) testMode(); // Make sure that ATSHA204 is not floating pinMode(ATSHA204_PIN, INPUT); digitalWrite(ATSHA204_PIN, HIGH); digitalWrite(LED_PIN, HIGH); #ifdef NODE_ADDRESS gw.begin(NULL, NODE_ADDRESS, false); #else gw.begin(NULL,AUTO,false); #endif digitalWrite(LED_PIN, LOW); Serial.flush(); Serial.println(F(" - Online!")); gw.sendSketchInfo("devDuino SN V2.2", RELEASE); } // the loop function runs over and over again forever void loop() { gw.process(); } /**************************************************** * * Verify all peripherals, and signal via the LED if any problems. * ****************************************************/ void testMode() { uint8_t rx_buffer[SHA204_RSP_SIZE_MAX]; uint8_t ret_code; byte tests = 0; digitalWrite(LED_PIN, HIGH); // Turn on LED. Serial.println(F(" - TestMode")); Serial.println(F("Testing peripherals!")); Serial.flush(); Serial.print(F("-> MCP9700 : ")); Serial.flush(); if (analogRead (TEMP_SENSE_PIN),HIGH ) { Serial.println(F("ok!")); tests ++; } else { Serial.println(F("failed!")); } Serial.flush(); Serial.print(F("-> Flash : ")); Serial.flush(); if (flash.initialize()) { Serial.println(F("ok!")); tests ++; } else { Serial.println(F("failed!")); } Serial.flush(); Serial.print(F("-> SHA204 : ")); ret_code = sha204.sha204c_wakeup(rx_buffer); Serial.flush(); if (ret_code != SHA204_SUCCESS) { Serial.print(F("Failed to wake device. Response: ")); Serial.println(ret_code, HEX); } Serial.flush(); if (ret_code == SHA204_SUCCESS) { ret_code = sha204.getSerialNumber(rx_buffer); if (ret_code != SHA204_SUCCESS) { Serial.print(F("Failed to obtain device serial number. Response: ")); Serial.println(ret_code, HEX); } else { Serial.print(F("Ok (serial : ")); for (int i=0; i<9; i++) { if (rx_buffer[i] < 0x10) { Serial.print('0'); // Because Serial.print does not 0-pad HEX } Serial.print(rx_buffer[i], HEX); } Serial.println(")"); tests ++; } } Serial.flush(); Serial.println(F("Test finished")); if (tests == 3) { Serial.println(F("Selftest ok!")); while (1) // Blink OK pattern! { digitalWrite(LED_PIN, HIGH); delay(200); digitalWrite(LED_PIN, LOW); delay(200); } } else { Serial.println(F("----> Selftest failed!")); while (1) // Blink FAILED pattern! Rappidly blinking.. { } } }
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@NeverDie Sorry for delay... This is example (improved version with 3d printed fixer)
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Does this help: http://forum.mysensors.org/topic/748/manual-assigning-node-id-s-for-network-with-repeaters I agree with you that the serial messages are not perfectly documented, but realise that this site has been made (as far as I know) by a bunch of people that share their 'love' for home automation..... boozz
Can't program Arduino Nano Compatible modules
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@ndiwan you can check what kind of usb interface chip your nano clone uses: look at the bottom side of your nano, there should be only one chip. If it is a ch340 you will need the drivers given by Al.

💬 Arduino Nano NRF24L01+ Shield

Suggested Topics

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Troubleshooting • nrf24l01 nrf24l01+ • • jaymark.ablero

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Troubleshooting • arduino nrf24l01+ hang • • gerard

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Troubleshooting • arduino nano usb-serial port • • robertober

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Online

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💬 Arduino Nano NRF24L01+ Shield

Suggested Topics

NRF24L01 differences Troubleshooting • nrf24l01 nrf24l01+ • • jaymark.ablero

Relay with ACS712 Hardware • relay nrf24l01+ • • Dheeraj

nRF frequency and channels Troubleshooting • nrf24l01+ frequency nrf ghz • • flopp

Call to begin function hangs arduino Troubleshooting • arduino nrf24l01+ hang • • gerard

DevDuino v2.2 with EEPROM Hardware • nrf24l01+ rf24 devduino • • icebob

💬 MultiRF MultiVoltage ProtoBox OpenHardware.io • rfm69 nrf24l01+ atsha204a ota pir si7021 bh1750 3.3v bmp280 am312 • • openhardware.io

Static Node ID and other Unanswered Questions Troubleshooting • nrf24l01+ humidity power serial protocol node id • • A Former User

Can't program Arduino Nano Compatible modules Troubleshooting • arduino nano usb-serial port • • robertober

22Online

11.7kUsers

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NRF24L01 differences
Troubleshooting • nrf24l01 nrf24l01+ • • jaymark.ablero

Relay with ACS712
Hardware • relay nrf24l01+ • • Dheeraj

nRF frequency and channels
Troubleshooting • nrf24l01+ frequency nrf ghz • • flopp

Call to begin function hangs arduino
Troubleshooting • arduino nrf24l01+ hang • • gerard

DevDuino v2.2 with EEPROM
Hardware • nrf24l01+ rf24 devduino • • icebob

💬 MultiRF MultiVoltage ProtoBox
OpenHardware.io • rfm69 nrf24l01+ atsha204a ota pir si7021 bh1750 3.3v bmp280 am312 • • openhardware.io

Static Node ID and other Unanswered Questions
Troubleshooting • nrf24l01+ humidity power serial protocol node id • • A Former User

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Online

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