A pair of circuits that use a single 3.3-V supply rail to generate a ground- or supply-reference sawtooth waveform.

ESP32-S3 module on custom board. Only one GPIO (GPIO10) is used for PWM output via RMT. When sweeping PWM frequency and Ton dynamically using RMT on ESP32-S3, the output is not smooth. There's a ...

About The Arduino Mega manages a 3-color LED module using PWM on three output pins, enabling precise control of red, green, and blue LEDs to create a wide range of colors and effects.