Cheap Spot Welder Circuit. No hacking of microwave transformer no Arduino no relays no timers no capacitors no circuit boards no ICs. Welded all day with 332 7018 set at 100 and no.
An Arduino Nano based Spot Welder for battery welding. And For that you dont Risk and Damage your self and the Environment I am a. My name is Darek and in this video Ill.
There are a plethora of welders out there on eBay and Aliexpress just search for battery spot welders.
If you would like to download plans for this project click the blue JOIN button next to the SUBSCRIBE button Hi. The biggest problem I found was that the welding tips only go two cells deep. Spot welders are used to fuse thin sheets of metal together. A typical resistance Spot-Welder can range in price from about 200-800 but with a little resourcefulness and a bit of free time you can make one like this for about 10 or less.