DiyBMS v4 Cooling fan relay install
Channel: Ricks Gadgets
Date: 2020-06-01

I will show you  how to install a relay to control a cooling fan. All you need is a relay board and a fan. Please ignore the tangle of wires. I need to work on some cable management!

Affiliate links:

Solder station I used: https://usa.banggood.com/custlink/KKKYrV38cY
               or https://amzn.to/31zI313