Make a USB Switch
Here presented instructable will guide you to the step by step instructions to make your own DIY USB Switch.This USB Switch will take the power from USB and will power on the Relay. Get this quick! 1. 4 pin connector2. BAT 85 Diode3. 100uF Capacitor4. 1N4148 Diode5. 5v Relay6. 2 pin connector C...By: Patel Darshil
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