NodeMCU Projects: Difference between revisions
→MAX7219 based 8x8 LED Matrix
Line 472:
*Download below Library and upload it to NodeMCU:
https://github.com/vrialland/micropython-max7219/blob/master/max7219.py
*Connections:
ESP8266 MAX7219
5V VCC
GND GND
D7 (GPIO13) DIN
D8 (GPIO15) CS
D5 (GPIO14) CLK
* Static Testing:
| |||