Soldering free and Driverless free : The bonding pad is built into the AC cob Module product. We have welded the cable in advance,so that no need to weld by yourself.This will make the installation of AC cob module more beautiful and safer.
This cob module also no need extra driver. Due to it has intelligent IC in side PCB of cob module. So it driverless and inputed AC main power supply AC110V and 220V is available.
How to match with heatsink for driverless cob moudle
For DIY application, our AC COB moudle can be directly connected to the 220V/120V power source.In addition, the AC COB (such as 7W,15W) can be lighted up only with a small radiator.
Suggested size of heatsink
Silicone thermal pad
The highest temperature of heatsink
If you have interested in it, please advice any time!