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4 V Input Voltage
then it will activate the relay by applying an active high signal to the control pin
The output terminal of the relay module is located at the left-hand side
Operating Supply Voltage: 3 ~ 18V
Process: double-sided laser pattern
1 Meter Hard Jumper Wires Spiral Wrap Wires Cable 220V Relay price 4 V Input Voltage1 Meter Hard Jumper wires have connector pins at both ends, allowing them to be use to connect two points to each other without soldering. These hook up wires are mostly use with breadboards and other prototyping tools boards to make it easy to customize a circuit according to your requirements. A breadboard wire establishes an electrical connection between two points in a circuit. Jumper wires can be use to modify a circuit or to detect problems in a
