SmartLux 🚧 Smart Luxometer based on Homie-ESP8266 and Wemos D1 Mini with MAX44009 (GY-49) GPIO: D1: I2C - SCL D2: I2C - SDA D3: input - Homie Reset Config. D4: output - Homie Status Led. 3D Design base on: ThingVerse Infomation: GY-49 MAX44009 MAX44009 C++ Library TSL2591 and MAX44009 Sensor Testing Build: Photos