---
product_id: 238843645
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: "₹ 1675"
currency: INR
in_stock: true
reviews_count: 9
category: "Alamscn"
url: https://www.desertcart.in/products/238843645-3-3v-5v-mb102-solderless-breadboard-power-supply-module-9v
store_origin: IN
region: India
---

# Max 700mA current output Dual 3.3V & 5V output 6.5-12V barrel jack input 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:** ₹ 1675
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your innovation—no limits, just circuits!

## 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?** ₹ 1675 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/238843645-3-3v-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 Trio:** Three modules plus 9V battery clips ensure you’re always ready to prototype anywhere, anytime.
- • **Plug & Play Power Boost:** Instantly energize your breadboard with a simple plug-in design—no soldering required.
- • **Dual Voltage Flexibility:** Seamlessly switch between 3.3V and 5V rails to power diverse Arduino and microcontroller projects.
- • **Safe & Visible Operation:** Green LED power indicator and ON/OFF latching switch keep your workspace controlled and safe.
- • **Reliable Current Delivery:** Up to 700mA output supports complex circuits without compromising stability or safety.

## Overview

The ALAMSCN MB102 Power Supply Module pack of 3 offers a solderless, dual-output 3.3V/5V regulated power source for breadboards, compatible with Arduino projects. Featuring a 6.5-12V barrel jack input, 700mA max current, and a convenient ON/OFF switch with LED indicator, it delivers reliable, portable power with included 9V battery clips for versatile prototyping on the go.

## Description

desertcart.com: ALAMSCN 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) : Electronics

Review: Great value. - Easy purchase, great price, works well.
Review: Good, not expensive - I haven't use 'em all yet, but the ones I have used work just fine. Good replacements for power supplies that have given up the ghost.

## 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 | #424 in Single Board Computers (Computers & Accessories) |
| 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 Manufacturer | ARM |
| CPU Model | Unknown |
| Compatible Devices | MB102 breadboard |
| Connectivity Technology | USB |
| Customer Reviews | 4.5 out of 5 stars 191 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 | 2.09"L x 1.38"W x 0.75"H |
| Item Weight | 20 g |
| Manufacturer | ALAMSCN |
| Mfr Part Number | AL12413 |
| Model Name | AL12413 |
| Model Number | AL12413 |
| Number of Items | 1 |
| Number of Packs | 3 |
| Processor Brand | ARM |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR4 |
| UPC | 701715442122 |
| Warranty Description | 3 months |

## Product Details

- **Brand:** ALAMSCN
- **CPU Model:** Unknown
- **Connectivity Technology:** USB
- **Included Components:** 3 x 5 V 3.3 V Breadboard Power Supply Module, 3 x 9V Battery Snap Clip Power Cable
- **Model Name:** AL12413

## 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)

## 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

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

Easy purchase, great price, works well.

### ⭐⭐⭐⭐⭐ Good, not expensive
*by S***R on June 20, 2026*

I haven't use 'em all yet, but the ones I have used work just fine. Good replacements for power supplies that have given up the ghost.

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

## Frequently Bought Together

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-09-10*