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Battery Spot Welder Pen
by amamonem
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Makes
Homemade Battery Spot Welder
Current up to 100A
Double pulse
Pulse durations ranges from 11 to 320 ms
Link on Youtube: https://youtu.be/PVcpiKJal3s
I use the following (all from ebay.de or GearBest):
Scoter 12 V Battery
Motor Starter Solenoid Relay Ignition For Honda Goldwing GL1800
1602 16X2 Character LCD
Nano V3.0 ATmega328P Controller Board for Arduino
100K Ohm Adjustable Resistor (to control current)
Female JST Connector Plug
TX60 Socket
Breadboard Mini Pushbutton Switch
Current up to 100A
Double pulse
Pulse durations ranges from 11 to 320 ms
Link on Youtube: https://youtu.be/PVcpiKJal3s
I use the following (all from ebay.de or GearBest):
Scoter 12 V Battery
Motor Starter Solenoid Relay Ignition For Honda Goldwing GL1800
1602 16X2 Character LCD
Nano V3.0 ATmega328P Controller Board for Arduino
100K Ohm Adjustable Resistor (to control current)
Female JST Connector Plug
TX60 Socket
Breadboard Mini Pushbutton Switch
Makes
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