Demo: https://www.bilibili.com/video/av32002485
Recommend
ArduinoJson:6.10.0
ESP8266:2.5.0
Arduino IDE:1.8.9
Show bilibili fans number on 7-Seg LED, use ESP8266 and MAX7219
C++GPL-3.0
Demo: https://www.bilibili.com/video/av32002485
Recommend
ArduinoJson:6.10.0
ESP8266:2.5.0
Arduino IDE:1.8.9