Blink Example For Arduino which builds using PlatformIO and runs on a variety of boards.
Tested boards:
- Adafruit adafruit_itsybitsy_m4
- Adafruit trinket_m0
- Arduino leonardo
- Arduino micro
- Arduino nano_33_iot
- Arduino uno
- Arduino yun
- Attiny84
- Digispark ATTINY85 digispark-tiny
- ESP32 esp32thing
- ESP32 lolin32
- ESP8266 d1_mini
- PJRC teensylc
- PJRC teensy31
- PJRC teensy36
- PJRC teensy40
- PJRC teensy41
- Sipeed sipeed-longan-nano
- ST disco_f746ng
I keep this around as a sanity check for basic testing of boards.