Tobers Multidisplay turns your LED-Matrix display into a widely configurable and customizable message center. For ESP8266 or ESP32 and MAX7219 8x8 LED matrix modules. The display can show time, date, ...

The VEML6075 senses UVA and UVB light, which allows for a calculation of the UV index. This library handles the initialization, configuration 1and monitoring of the UVA and UVB intensity, and ...