For Arduino Power Supply Module AC-DC 3.3V 5V 12V 600mA 3W Isolated Switching 220V to 3.3V 5V 12V Buck Step Down Module Voltage

1.Description:

1>. Input Voltage Range: AC 55-277V; DC 70-390V

2>. No Load Power: <0.05W; max input power: 3.5W

3>. Output Voltage: 5V; max output voltage range: 4.9-5.3V or 4.8-5.2V; ripple wave 60mW

4>. Output Current: 0-600mA; output indicator lamp 1mA red light

5>. Output Power: 3W; efficiency 80%

6>. Output Protection: overvoltage, overcurrent, overtemperature, overpower, short circuit protection etc

7>. Applications: for zero line, live line intelligent switch, intelligent socket, equipment and instructions, other controllers etc

8>. Working temperature:-25~85℃

2.Installation Way:

1>. Solder the input and output port pin on the PCB as independent components

2>. Solder the lead wire, and use the glue to fix

3>. PCB slotting, directly plug it on the PCB to solder

3.Note:

If it is used in single live line intelligent on-off value, take off the LED and change the starting resistor will be OK; if you want to change 10M resistor into 20M, just remove the LED.