2 pcs PWM AC Programmable Light Dimmer 110V-220V AC Module Controller Board for Arduino, STM, ARM, AVR, Raspberry Compatible 50/60Hz with HeatSink 3.3V/5V Logic

Description

💡 Dim your world, power your projects — smart control made sleek!

This 2-piece PWM AC Programmable Light Dimmer module offers professional-grade AC voltage control up to 240V/8A, compatible with popular microcontrollers like Arduino and Raspberry Pi. Featuring zero-cross phase control and an integrated heatsink, it ensures smooth dimming and stable operation for lamps, motors, and pumps. Ideal for smart home automation and advanced DIY projects, it comes with a dedicated RBDdimmer.h library for easy coding and multi-dimmer management.