Obsolete One should use Tasmota with great benefits!!!
ESP8266 micro controller and I2C connected sensors pushing messages over MQTT
Provide a simple usage of sensors (hardware) with a simple way to publish them (software).
Note This document is under construction
TODO:
- links I2C, MQTT, ESP8266
- BOM
- BOM links
- Configuration instructions (Wifi)
- images
| Name | Cost | Informations |
|---|---|---|
| NodeMCU | $5 | Microcontroller compliant with Arduino with Wifi |
| BMP180 | Sensor : temperature and pressure | |
| BME280 | Sensor : temperature, pressure and humidity | |
| BH1750 | Sensor : light | |
| SHT21 | Sensor : temperature and humidity | |
| VEML6070 | Sensor : UV light |
Thanks to PlatformIO it is pretty simple to Build.
- install PlatformIO
- install shell commands
- using a shell run :
pio run