Modifying a YN-20-5

Flashlight Modding and DIY Parts
1

Hi,
I am completely new to this so apologies if this is a simple thing!
I have a bike light with a YN-20-5 board, and I would like to remove the dim and strobe function so it just a simple on and off

Thank you in advanced :slight_smile:

2

Iā€™m not familiar with the YN boards. Is driver swap an option for you? If yes, measure the diameter and I can help you find the replacement.

3

Thank you, the diameter is 20mm

4

Update: Looking at a few other posts online I have managed to find a simple solution, by soldering the negative wire to the outside ground of the board, bypassing it all. And so it now acts like a normal on off switch