Control the brightness of incandescent bulbs or speed of AC fan. Up to two devices can be controlled at the same time. Doesn't work with energy saving bulbs.


Make circuit connection according to the 2nd photo (2 lights or 2 fans or 1 light, 1 fan). Then download arduino code from the Documents tab of this page and upload to arduino.

Question & Answer

Total 6 questions

Q: Can We Dim Fan With It Questioned by OMI971, 22-Aug-2019

Yes. Answered by A.R, 24-Aug-2019 09:54 AM

Q: aita diye light & fan dim kora jabe? Questioned by marajmmc, 23-Mar-2020

Yes. Answered by A.R, 01-Jun-2020 17:57 PM

Q: Atar maddome ki bluetooth module ar adruino er sahajje fan dimmer er kaj korano jabe? Questioned by bdabulbasher, 04-Jul-2020

Yes. Answered by A.R, 06-Jul-2020 11:34 AM

Q: can you share the pcb?? I want to intregate it with esp 32 and want to control max number of ac apliences esp 32 can handle Questioned by nAFi_MnR, 29-Nov-2021

Sorry, we don't. Answered by almamun3248, 06-Dec-2021 15:05 PM

Q: compilation terminated. exit status 1 TimerOne.h: No such file or directory Questioned by akibuddin, 27-Feb-2022

Please contact with your order number on our website live chat. Answered by almamun3248, 28-Feb-2022 10:46 AM

Q: sir we can use Mobile apps control with Bluetooth hco5 Questioned by, 06-Jan-2023

Yes. Answered by almamun3248, 14-Jan-2023 14:22 PM

Reviews & Ratings


1 Ratings / 1 Reviews







akibuddin, 27-Feb-2022

Less component use, Hope you understand who design it


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