This is a simple but very useful board. It is a regulated 3.3V and 5V power supply that takes power from a standard USB host connector. This means you have a portable power supply you can plug wherever there is an USB connector available, a HUB, a laptop, etc.
The board has 3 pins: 1 for GND, 1 for 3.3V supply and 1 for 5V supply. There are no jumper settings or solder options to set: 3.3V and 5V are are always output as long as it’s connected to USB. Simple!
The board features a LK112M33TR ftom STmicroelectronics (low noise low drop voltage regulator), a female USB MINI connector and an indicator LED. The board mates well with pin headers or screw terminals.
The board comes fully mounted and tested.
- Output current:
- 5V pin: up to 500mA (standard USB)
- 3.3V pin: up to 150mA.
- Indicator led.
- Ease of use.
- Small size