Breadboard 3.3V - 5V Power Supply Module with Mini USB Power

Brand: mklec Select
Model: BBPS001
SKU Code: 134-785-1001
Availability: 7
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Price: $2.25

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This breadboard 3.3V / 5V power supply module fits the power rails on MB102 breadboards.
It also features a mini USB power port to supply power to external devices.
Each power rail can be independently configured to supply 0V/3.3V/5V by setting the jumpers for each rail.
6 pins per power rail (3 V+, 3 GND) hold the module securely in place.  The cutaway design prevents the module from obstructing pin rows on the breadboard,
making it a great choice to power our 400 pin breadboards and an Arduino using an AC-to-DC 12V adapter.

The USB socket can work as either an input or output socket, however do NOT connect 5V input and the DC power socket at the same time.

  • Absolute Maximum Current: 1A
  • Recommended Maximum Current: 700mA
  • Input Voltage: 6.5V - 12V via DC Socket or 5V via USB Port
  • Output Voltage: 3.3V or 5V


This module does NOT have any overload protection and therefore can be damaged by exceeding the recommended ratings.

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