Introduction: Arduino Relay Circuit
The circuit is used a relay wthe arduino to control high voltage electronics.
Parts........
Relay (5 VDC)
2.2 K Resistor
330 ohm Resistor
green led
IN4007 Rectifier Diode
BC547 Transistor
The circuit is used a relay wthe arduino to control high voltage electronics.
Parts........
Relay (5 VDC)
2.2 K Resistor
330 ohm Resistor
green led
IN4007 Rectifier Diode
BC547 Transistor