Wrobot 3.3V/5V Power Supply Module can directly takes power from DC and outputs 5V and 3.3V regulated voltage at the same time, so you can use 3.3V and 5V at the same time for your project through this module.

Compare with other power supply designs, this one provided USB Type-A port like the Arduino family, you can toggle the switch and select your power source. (USB or DC jack).

This item is suitable for all kinds of electronic manufacture and experiment.

 

Feature :

1、Output Voltage : 3.3V and 5V output at the same time.

2、 This item support Type-A USB output at the same time (5V).

3、The Input Voltage : 6.5V to 18V (DC).

4、The maximum output current : 5V: < 1000 ma and 3.3V: < 700 ma.

5、With the power indicator light.

6、with screw holes to helo you to assemble this module for your project.

7、At the back of PCB, there are the large area laying copper with good heat dissipation.

8、Good item for project with Arduino , 8051, AVR, PIC, DSP, ARM 

Note: 7805 is for linear regulator chip, so the higher the voltage input, the larger the heat emit, and the lower the efficiency will be.

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