Breadboard Power Supply Module 3.3V 5V For Arduino

Out Of Stock



A 3.3V and 5V Breadboard Power Supply Module with series diode, and polarity reversal protection. The module can take 6.5V to 12V input and can produce 3.3V and +5V. Its a must-have product for experimenters who have to test/prototype electronic circuits on Breadboards or perforated/veroboards.


  1. Breadboard power supply module, compatible with 5V, 3.3V.
  2. Apply to MB102 breadboard
  3. Input voltage: 6.5-12 V (DC) or USB power supply
  4. Output voltage: 3.3V/5V can switch over
  5. Maximum output current: <700 ma
  6. Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V
  7. On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
  8. The module can also output 5V on USB connector or input through the USB connector.
  9. Size: 53 x 32 x 23 mm.



  • 1x Barrel 5mm Connector (center +ve) for Input Power
  • 1x USB connector 5V output, and Input 5V
  • 4x 2Pin Headers pointing downward for 3.3V or 5V output (to get output using flying wires)
  • 1x 2×4 Header for 3.3V and 5V output
  • 2x 1×4 selection jumper for 3.3V/OFF/5V