8 Channel Dimmer v3.0 model contains 8 Triacs with zero-cross detector for programming the intensity of incandescent lamps, heating elements, AC LED dimmable bulbs or fan speed controlled through a micro-controller.

Working AC voltage 80v to 240v. Auto detect 50Hz or 60Hz. Zero-Cross detection (with zero/cross output pin SYNC). Compatible with any ARDUINO, RASPBERRY boards.

Low voltage side and high voltage side is completely isolated.

Dimensions of the PCB 131mm x 91mm (5.16inch x 3.58inch). Four mounting holes diameter 3.2mm (0.13inch).

Connected LOAD current for each channel - 2A short-term and 5A long-term.

NOT appropriate to change the brightness of fluorescent lamps !!!

Dimming control via firing angle method.

Device in action - https://youtu.be/yeU55jsB7AM

!!! [https://www.instructables.com/id/Arduino-AC-8CH-Dimmer-Lights/](!!! https://www.instructables.com/id/Arduino-AC-8CH-Dimmer-Lights/ !!!) !!!

Arduino sketches (50Hz), *txt -

• Sketch #1
• Sketch #2
• Sketch #3
• Sketch #4