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- ZbyšekZ1's instructable Spot Welder's weekly stats:
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- ZbyšekZ1 posted an instructable Spot Welder
- ZbyšekZ1 made the instructable How to Make a Spot Welder - for Cheap!!View Instructable »
I've salvaged 1100VA transformator from old microwave oven. Timer circuit is ATTiny13 with triac for switching. There is also "pre-weld" feature, so before main welding pulse there is short fixed duration pulse to heat the material. The main welding duration can be set by potentiometer.
- ZbyšekZ1 commented on andy's instructable How to get started with Eclipse and AVRView Instructable »
Great, thanks
