Safe and Simple AC PWM Dimmer for Arduino / Raspberry Pi : 10 Steps - Instructables
Simply Automationized: AC Light Dimming and Fan Control with Raspberry Pi
PWM AC Light Dimmer Module 110-220V for Arduino Raspberry PI 50/60hz Fan Motor | eBay
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Serial 3 Channel AC SSR Dimmer For Arduino and Raspberry PI DIMMER on 230V 50hz (110V-60HZ On/OFF). Electronic Nuts Supplier of PWM AC Dimmer for Arduino, Raspberry PI, Microcontroller, MCU
AC light dimmer or fan speed controlled with Raspberry Pi - YouTube
raspbian - Dimming a 0-10v dimmable light - Raspberry Pi Stack Exchange
AC Dimmer for Lighting and Motors W/ Raspberry Pi - Hackster.io
PWM AC Light Dimmer Module 110-220V for Arduino Raspberry PI 50/60hz Fan Motor | eBay
Raspberry Pi LESSON 31: Making a Dimable LED with Python | Technology Tutorials
4 Channel AC Dimmer for Arduino Raspberry pi 3.3V/5V 50/60hz max 4A per channel | eBay
How to use soft PWM in RPi.GPIO 0.5.2a pt 2 – led dimming and motor speed control – RasPi.TV