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[PCB Prototype] Pull pin security alarm pcb

How to connect the circuit with batteryWhat is the function off all the ground Pull pin security alarmHow to make voltage input on pcbHow to make it rechargeablehttp://Pull pin security alarm
Ranking Name Answers
1 PCBWay Team 10
2 Marcell Feher 2
3 Engineer 1
4 Brandon Weatherly 1
5 Rayan Bayan 1