GK-AMO-PBB geeekus 5V/3.3V Breadboard Voltage Regulator Power Supply Module

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The geeekus pre-assembled Breadboard Voltage Regulator Power Supply Module takes a supply voltage of 6-12VDC and outputs a selectable 5V or 3.3V regulated voltage.

All headers are standard 0.1" pitch for insertion into a breadboard.It can be powered from a 6-12VDC power adapter with a 2.1mm jack (we recommend our DC-9100-CUL:9VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive, UL), or from a USB power connector. The breadboard power rails are supplied with a selectable 3.3/5 Volts on the top side and a constant 5 Volts on the bottom side.The maximum current it can provide is 500mA.


  • Input voltage:DC 6.5-12V or powered by USB;
  • Output voltage:3.3V or 5V
  • Max output current:<700ma
  • Up and down two channels of independent control, one of which can be switched to 3.3V or 5V; 
  • Comes with two sets of DC output pins, easy for external use.



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