Top view of ShillehTek MB102 breadboard power supply with USB port and jumper pins

MB102 Breadboard Power Supply Module 3.3V/5V for Arduino

SKU LC-ICRP-81MP

$6.99 USD Shipping & tax calculated at checkout
In stock· Order by 3pm ET and it ships today

Breadboard power module that provides selectable 3.3V and 5V rails for clean Arduino and sensor prototyping.

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  • Ships from USA Domestic fulfillment
  • 30-day returns Free defect replacement

Overview

Product Overview

The ShillehTek MB102 Breadboard Power Supply Module makes it easy to power a standard MB102-style breadboard with stable 3.3V and 5V rails for Arduino-compatible projects, sensors, and quick prototypes. Instead of juggling loose jumper wires from a USB cable or a bench supply, you plug this module into the breadboard power header and select 3.3V or 5V per rail with simple jumpers or switches (depending on the version). It is perfect for powering sensors, small microcontrollers, and test circuits cleanly while you develop and debug.

What's included

Features & Specs

3.3V and 5V Output Rails Power sensors and dev boards with the voltage you need on a breadboard.

Selectable Per Rail Choose 3.3V or 5V for each breadboard rail (depending on board configuration).

Cleaner Prototyping Setup Eliminates messy wiring and makes breadboard power reliable and repeatable.

Great for Arduino and Sensors Ideal for quick sensor testing, small circuits, and classroom builds.

Plug-In Breadboard Module Drops directly into MB102 breadboard power headers for fast setup.

Reference

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Datasheet

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