A simple breadboard power supply which take power from USB port and outputs a fuse protected and regulated 3.3V. The pins are mounted directly on the breadboard power lines. The output is 5V and 3.3V. The maximum power is 500mA (for USB2.0) and the fuse integrated on the circuit is 500mA. The board contains a ON/OFF switch to control the power. The dimension of the board is 32mm x 32mm (1.25x1.25")
Entire kit is comming as a bag of parts and you should have some experience with the soldering iron.
|Breadboard Power Supply USB - 5V/3.3V||$9.95|
|Breadboard Power Supply USB - 5V/3.3V||$14.95|