Integrating PM 2.5 sensor (VINDRIKTNING) into Home Assistant
ESPNow connectivity for the Ikea VINDRIKTNING Most of the code is borrored from Hypfer/esp8266-vindriktning-particle-sensor that uses an ESP8266 to read from GPIO14(RX) and send via ESPNow to a EspNow Server (check debsahu/ESPNowMQTT), which sends it out to a MQTT broker. Hardware IKEA VINDRIKTNING ($11.99) ESP8266 ($2.00) Dupount cables ($0.50) Soldering Iron & solder Connections 5V on VINDRIKTNING to 5V on ESP8266 VIN GND on VINDRIKTNING to GND on ESP8266 GND REST on VINDRIKTNING to GPIO14 on ESP8266 ...