23 thoughts on “ Arduino Nano Runs Battery Spot Welder ” Nick says: March 22, 2016 at 2:12 am This is awesome, I could even power it from one of my 3s 10AH 30C lipos! Report ...

DIY Arduino Nano multimeter with LiPo battery, charger and more. 10:59 am February 13, 2019 By Julian Horsey.