Backend
Firmware
Project that aims to control multiple Daikin aircons by using multiple ESP8266 boards and cloud backing.
You might find them here or at other places
- LoLin D1 mini LoLin Shop on AliExpress
- DHT22 Temperature Sensor Electronicsfan Shop on AliExpress
- 5mm 940nm IR infrared LED Lamp (940nm, 1.2-1.4V, 100mA) Electronicsfan Shop on AliExpress
- Double Side Prototype PCB Breadboard (40x60mm) Electronicsfan Shop on AliExpress
The firmware supports OTA via network interface. It's protected by a password, which has to be provided with the -p switch
%LOCALAPPDATA%\Arduino15\packages\esp8266\hardware\esp8266\2.5.2\tools\espota.py -f ../build/embedded.ino.bin -a PASSWORD -r -i [IP-Address]
Solve [ERROR]: No response from device problems
- Make sure that the firewall allowes python.exe to communicate in both private and public networks, as it opens as server to which the ESP8266 will connect to
- Make sure that you are in the same network as the device, or that the device can at least communicate to your device over TCP/IP
A collection of links related to ESP8266 development boards
- Boards Overview
- ESP8266 with Arduino
- Max Current on ESP8266 Development Board
- LoLin Node MCU v3 Pinout, at Step 7/8
- SO: LoLin Node MCU v3 BuiltIn LED or https://gist.github.com/jhorsman/6a93191ba31a48cf0cea75acd4c20cea
- Create a new IoTHub (https://catalog.azureiotsolutions.com/docs?title=Azure/azure-iot-device-ecosystem/setup_iothub)
- IoT Device Explorer, to create SAS tokens (https://catalog.azureiotsolutions.com/docs?title=Azure/azure-iot-device-ecosystem/manage_iot_hub)
- Connecting to Azure IoT Hub via Standard PubSub Arduino Library (http://www.radupascal.com/2016/04/03/esp8266-arduino-iot-hub)
You might be interested to learn about this
- SO: Figure out LED's Vf
- SO: Hot to drive a 20ma LED from a 4ma max GPIO Pin
- Soldering 101
- Calculate resistor alternatives on Wolfram Alpha
- Fritzing Design Tool for electronic circuits Download from fritzing.org
- Transistor as Switch (German only) on Elektronik Kompendium
- IRremote ESP8266 Library (https://github.com/markszabo/IRremoteESP8266)
- IR Daikin Server (https://github.com/Andreaqc/IR-Daikin-Server-ESP8266)
- ESP8266 with DHT11/22 Temperature and Humidity Webserver (https://randomnerdtutorials.com/esp8266-dht11dht22-temperature-and-humidity-web-server-with-arduino-ide/)