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Wiring the Relay Manually

In this illustration were going to wire a relay that can support any micro controller.

Required Components

1x Relay
1x Diod 1N4007
1x NPN Transistor (2N2222)
1x 22k Ohms Resistor

 Wiring the required components

Connecting-A-Relay-Schematics

Wiring the Relay Manually
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