A NTP clock with PM display
- NTP sync with the server of LNE-SYRTE in Paris
- Show the PM values of one or multiple sensors from the Sensor.Community API
- Configuration interface on the local network like Sensor.Community
- A few functions: automatic change, fading, random order
- NodeMCU 0.9
- WS2812 8x8 LED Matrix
- TM1637 4 digit 7 segment
- push button
The clock uses the FastLED library for ESP8266 which makes it easily scalable. Any kind of LED matrix can be used for bigger or smaller projects.
