MarkGood Goodreview, thanks. Wouldn't it be more electronically correct to say that the "pulse" energy for the the spot weld is supplied by the capacitor that you have to solder in? Plenty of people run these off 5 Amp bench power supplies that never get near 200 Amps. For me that capacitor is the weak link, it is highly stressed and should be of excellent quality, if it dies the MOSFETS will smoke due to incorrect voltage biasing. My first GEEKCREIT board was dead on arrival. I will probably double up the discharge capacitor as a safety precaution on the next board. Hope this helps us all :-) Thanks again for taking the time to write a useful review.

MarkGood Really useful information that gives good insight into the manufacturer’s quality control. Thank you. Des informations vraiment utiles qui donnent un bon aperçu du contrôle de la qualité du fabricant. Merci.