the adafruit neopixel library uses the ARM cycle counter (calibrated by F_CPU) to produce delays for the 800Khz signal used to control the LEDs, I guess running the CPU too slow disrupts the 800khz...
Type: Posts; User: manitou
the adafruit neopixel library uses the ARM cycle counter (calibrated by F_CPU) to produce delays for the 800Khz signal used to control the LEDs, I guess running the CPU too slow disrupts the 800khz...
some LED strips require that the data control pin voltage be no less than 0.7*Vcc (LED voltage). I didn't see the datasheet for your SK6812, but you might try a levelshifter for the Teensy 3.2 to...