Measuring the voltage drop of only one LED may be difficult, especially for longer strips, because every LED has it’s own 100nF capacitor, that adds up to the overall capacitance, and the long ...

[Martin Hubáček] wrote in with his WS2812 LED library for the STM32F3 series processors. [Martin]’s library takes the same approach as [Paul Stoffregen]’s OctoWS2811 for the Teensy, and… ...