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Adjustable Breadboard Power supply

$8.50
Another breadboard power supply designed by Seeed Studio. it can directly takes power from DC wall wart and outputs a selectable 5V or 3.3V regulated voltage.

Compare to other breadboard power supply designs, this one provided  mini-USB port like the seeeduino , you can toggle the switch and select your power source. (USB or dc jack). We also used JST-2pin power jack ,the one as on seeeduino. 

With this board, you can send power to both power lane of the breadboard, and each side has a on/off switch.


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  • Model: TOL123D3P
  • Shipping Weight: 15Gram
  • 0 Units in Stock:



This product was added to our catalog on Wednesday 11 November, 2009.