- nodemcu ESP2866
- 4-gang LED 8x8 matrix (SPI, MAX7219 based?)
- 8x8 suggests 8 bytes per section
- info
- GPS if NTP doesn't work
- temperature sensor
- brightness potentiometer
- mode switch
- install arduino
sudo apt install arduino
- add board package for ESP8266:
- adding additional board packages
- ESP8266 how-to
- board package
- select
NodeMCU (1.0)
- connection:
- appears on
/dev/ttyUSB1
- connection speed: 115200
- appears on