# 8CH AC LED Light Dimmer Module Controller Board V3 8CH AC LED Light Dimmer Module Controller Board Arduino V3.0 model - **Seller:** [Olegs Bugrovs's store](https://www.lectronz.com/stores/krida_electronics), Riga, Latvia - **Price:** €20.85 (EUR, before shipping and taxes) - **Availability:** In stock - **Product page:** https://www.lectronz.com/products/-8ch-ac-led-light-dimmer-module-controller-board-v3 ## Links - [Documentation](https://drive.google.com/open?id=0B6GJokXFb5oEdFZoajRDY1doZ1U) - [Code](https://drive.google.com/open?id=0B6GJokXFb5oEdFZoajRDY1doZ1U) ## Images ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDAsInB1ciI6ImJsb2JfaWQifX0=--9434de0de1994fc51130a4e5a627b222c6f6af31/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-01.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDEsInB1ciI6ImJsb2JfaWQifX0=--0f7fe74143fe7b9775c6b22b1d419a8af1eeb448/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-03.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDIsInB1ciI6ImJsb2JfaWQifX0=--988e9e6942ae871d64a4d42d2bcc4dad50c7ae75/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-04.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDMsInB1ciI6ImJsb2JfaWQifX0=--283a0089b63cb6d0a0909884ae5f16df9ccc8ab2/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-05.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDQsInB1ciI6ImJsb2JfaWQifX0=--1a4211493410dadebd197d04157539c39309a6fe/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-02.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDUsInB1ciI6ImJsb2JfaWQifX0=--291e8cc86dcfbf9e36879194db3526d4f1d03d38/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-06.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDYsInB1ciI6ImJsb2JfaWQifX0=--63430edaacc9a28602094558cbaf1e2421384e3a/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-07.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDcsInB1ciI6ImJsb2JfaWQifX0=--0bb8c8b0fb45f6f8c6d34911d48aeb476d324395/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-09.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDgsInB1ciI6ImJsb2JfaWQifX0=--122b8ce9fdbe04b1af8eb41dfa06b7a0972b8d36/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-08.jpg) ![8CH AC LED Light Dimmer Module Controller Board V3](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjcyNDksInB1ciI6ImJsb2JfaWQifX0=--ce835650ac59929edeba984aaf73cc9821fab849/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2019-02-28T16-3A53-3A52.925Z-10.jpg) ## Description 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. ![GPIO description](https://preview.ibb.co/bxU4kG/PIN.png "enter image title here") ![Wiring schematic](https://preview.ibb.co/iKqYeb/wiring.png "enter image title here") 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](https://drive.google.com/open?id=1XqvYKRtYQiZUB64tGYWqe6x5wM7TivXb) - [Sketch #2](https://drive.google.com/open?id=1CChOD0WEd4HFhajCxmXtcALDZSv5VMXC) - [Sketch #3](https://drive.google.com/open?id=1T5OagzwzKO6H2CepUhzTbReOCv9lr7v4) - [Sketch #4](https://drive.google.com/open?id=164BXLZi_U5Mc-Z8qzykG5EpgldM3Wocx)