---
product_id: 403958482
title: "3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3)"
brand: "alamscn"
price: "311 kr"
currency: NOK
in_stock: true
reviews_count: 6
category: "Alamscn"
url: https://www.desertcart.no/products/403958482-3-3v-5v-mb102-solderless-breadboard-power-supply-module-9v
store_origin: NO
region: Norway
---

# Dual 3.3V & 5V outputs Power-on LED indicator 9V battery snap cable included 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3)

**Brand:** alamscn
**Price:** 311 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your innovation, anytime, anywhere!

## Quick Answers

- **What is this?** 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) by alamscn
- **How much does it cost?** 311 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/403958482-3-3v-5v-mb102-solderless-breadboard-power-supply-module-9v)

## Best For

- alamscn enthusiasts

## Why This Product

- Trusted alamscn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Slim 53x35x19mm design with lightweight 20g footprint—perfect for on-the-go prototyping.
- • **Complete Power Kit:** Includes 3 power modules plus 9V battery snap cables—triple your prototyping potential right out of the box.
- • **Plug & Play Power Boost:** Instantly energize your MB102 breadboard with easy plug-in headers and selectable voltage rails.
- • **Safe & Reliable Current:** Up to 700mA max output with built-in power switch and LED status for confident circuit testing.
- • **Dual Voltage Flexibility:** Switch seamlessly between 3.3V and 5V outputs to power diverse Arduino and DIY projects.

## Overview

This ALAMSCN MB102 breadboard power supply module pack of 3 delivers regulated 3.3V and 5V outputs with up to 700mA current. Featuring a power-on LED, ON/OFF switch, and 9V battery snap cables, it plugs directly into MB102 breadboards for quick, reliable prototyping. Compact and lightweight, it supports input voltages from 6.5V to 12V DC, making it ideal for Arduino and electronics enthusiasts seeking versatile, portable power solutions.

## Description

Feature:Breadboard Power Supply ModuleFor MB102 bread boardcompatible with 5V, 3.3VInput Voltage :6.5-12V (DC) or USB power supplyOutput voltage: 3.3V, 5V switchableMaximum Output Current: <700maTwo way independent controlCan be switched to 0V, 3.3V, 5VOn-board Two sets of 3.3V, 5V DC output pins, Facilitate the external leadsSize:approx.53x35x19mm9V Battery Snap Power Cable T-type 5.5x2.1mm connectorCable Length: About 10cm.15cm stripped and tinned leads, 1 red and 1 black for easy identification and soldering;Snap-on terminal connector for 9-volt battery or for DIY projects.Package included:3 x 5 V 3.3 V Breadboard Power Supply Module3 x 9V Battery Snap Clip Power Cable

Review: Good deal - Working as expected
Review: Great value. - Easy purchase, great price, works well.

## Features

- There is a green LED to indicate the presence of power, and an ON / OFF latching switch to control the power to the board.
- The input voltage through the barrel socket must be between 6.5 V and 12 V. Hence, if you wish to use it to its maximum capability you will need to remain in that range. This is a non-adjustable fixed power supply model, which is good enough for most applications.
- Maximum output current to be 700 mA. However, it is probably better to use much lower voltages and current to be on the safe side in case you make a mistake on your breadboard circuit.
- With 9V battery snap power cable T-type 5.5x2.1mm connector.
- How to use: This is a plug-in power supply and the headers below the board simply plug-in to the breadboard. Once plugged in, the voltage rails to both sides on the breadboard then provide power. You then use the yellow jumpers to select the voltage levels required. This is a dual output 3.3 V, 5 V regulated board and you can have either voltage on either rail on the breadboard, which is very useful.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JYPMCZY |
| Best Sellers Rank | #86,765 in Computers ( See Top 100 in Computers ) #671 in Computer Power Supplies |
| Brand | ALAMSCN |
| Built-In Media | 3 x 5 V 3.3 V Breadboard Power Supply Module, 3 x 9V Battery Snap Clip Power Cable |
| CPU Model | Unknown |
| CPU model | Unknown |
| Compatible Devices | MB102 breadboard |
| Compatible devices | MB102 breadboard |
| Connectivity Technology | USB |
| Connectivity technology | USB |
| Customer Reviews | 4.6 out of 5 stars 167 Reviews |
| Included components | 3 x 5 V 3.3 V Breadboard Power Supply Module, 3 x 9V Battery Snap Clip Power Cable |
| Item Dimensions L x W x H | 5.3L x 3.5W x 1.9H centimeters |
| Item Weight | 20 Grams |
| Manufacturer | ALAMSCN |
| Mfr Part Number | AL12413 |
| Model Name | AL12413 |
| Model Number | AL12413 |
| Model name | AL12413 |
| Number of Items | 3 |
| Number of Packs | 3 |
| Processor Count | 1 |
| RAM Memory Technology | DDR4 |
| UPC | 701715442122 |
| Unit Count | 3 Count |

## Product Details

- **Brand:** ALAMSCN
- **Model name:** AL12413
- **Connectivity technology:** USB
- **Included components:** 3 x 5 V 3.3 V Breadboard Power Supply Module, 3 x 9V Battery Snap Clip Power Cable
- **CPU manufacturer:** ARM

## Images

![3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) - Image 1](https://m.media-amazon.com/images/I/613gZ8lJ0qL.jpg)
![3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) - Image 2](https://m.media-amazon.com/images/I/71v2aByO3ZL.jpg)
![3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) - Image 3](https://m.media-amazon.com/images/I/71B1loQlkWL.jpg)
![3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) - Image 4](https://m.media-amazon.com/images/I/61yRzoWeiwL.jpg)
![3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) - Image 5](https://m.media-amazon.com/images/I/61ZcvCDMXoL.jpg)

## Questions & Answers

**Q: Is the input ok for 12v? The pictures say 6-9v, the description says 6-12v?**
A: I recently ordered some of these so I just checked. The board itself says "DC in, 7-12 volts". Please keep in mind that some fully charged 12 volt batteries can produce a voltage of 13+ volts. I've not tested so I cannot say for sure. If you are regulated @ 12 volts you should be fine.

**Q: Is the voltage regulated by linear or switching regulator?**
A: Linear

**Q: Can these be used to provide a positive rail and negative rail?**
A: No. It's either 5 or 3.3v

**Q: Are these good for testing guitar pedal circuits?**
A: These are good for any low current application where the requirements are 3.3V - 5V input. These allow a 9V battery to be used to supply the proper input power to your circuit. Hopefully this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good deal
*by R***H on 25 February 2026*

Working as expected

### ⭐⭐⭐⭐⭐ Great value.
*by P***S on 8 October 2025*

Easy purchase, great price, works well.

### ⭐⭐⭐⭐⭐ Inexpensive, highly functional
*by D***G on 10 June 2025*

An ideal accessory for all things electronic. I used for augmenting an Arduino processor for making an electronic clock from old boat compass. A big time saver.

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*