test with RP2040-Zero board flashed with Arduino IDE
board: https://www.waveshare.com/wiki/RP2040...
how to: https://randomnerdtutorials.com/progr...
sketch "standtest_wheel" from Adafruit_NeoPixel library using this configuration for onboard led:
#define PIN 16
Adafruit_NeoPixel strip = Adafruit_NeoPixel(1, PIN, NEO_GRB + NEO_KHZ800);
sketch: https://github.com/tehniq3/RP2040/blo...