DIY charging port para sa mga may piso wifi vendo machines, gamit ang ordinary USB charger

Disclaimer: Proceed at your own risk. Tools/parts we need 1. Relay 2. USB charger with cable 3. Extra usb cable 4. computer wiires 5. multivolt tester 6. salvage usb ports from old PC #diy #pisowifi #iwifi #chargingport #relay

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