Hardware projects tagged pwm

Open hardware projects tagged pwm on BoardRepo, the GitHub for hardware. View schematics and PCBs in the browser and download the sources.

Projects

4 boards

PWM LED Dimmer built around a 555 timer. Designed for 12V+ power supply and using a CMOS transistor to support high power draw.

🔧 A basic servo motor tester using the NE555 timer in astable mode. 🧠 Designed in KiCad with adjustable PWM output ⚙️ for controlling servo motors.

Fanpico: Open Source Programmable PWM (PC) Fan Controller

BrickPico - Open Source LED Light Controller