A 3.3V and 5V Breadboard Power Supply Module with series diode, polarity reversal protection. The module can take 6.5V to 12V input and can produce 3.3V and +5V. Can also output 5V on USB connector and can also take input through USB connector.

Its a must have product for experimenters those have to test/prototype electronic circuits on the breadboard or perforated/veroboards.


  • Bread Board power supply module, compatible with 5V, 3.3V for MB102 Model
  • For MB102 bread plates
  • Input voltage: 6.5-12V (DC) or USB power supply
  • Output voltage: 3.3V, 5V switched
  • Maximum output current: <700ma
  • Upper and lower two independent control, switch to 0V, 3.3V, 5V
  • Onboard two 3.3V, 5V DC output pins