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. Features: Breadboard power supply module, with 5 V, 3.3 V output voltages Read more about MB102 Breadboard Power Supply Module 3.3V/5V[…]