---
product_id: 456952416
title: "LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter Electronic DIY Kits with Manual"
brand: "alamscn"
price: "197 Lei"
currency: RON
in_stock: true
category: "Alamscn"
url: https://www.desertcart.ro/products/456952416-lm317-power-supply-adjustable-voltage-regulator-kit-ac-dc-110v
store_origin: RO
region: Romania
---

# 110V AC input power Compact 3.94x1.97x0.79 in size 1.25V-12V adjustable output LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter Electronic DIY Kits with Manual

**Brand:** alamscn
**Price:** 197 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and style!

## Quick Answers

- **What is this?** LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter Electronic DIY Kits with Manual by alamscn
- **How much does it cost?** 197 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/456952416-lm317-power-supply-adjustable-voltage-regulator-kit-ac-dc-110v)

## 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

- • **DIY Friendly Kit:** Step-by-step colored instructions make assembly a breeze
- • **Integrated Voltmeter:** Instantly monitor output voltage for perfect tuning
- • **Compact & Lightweight:** Fits neatly on your workspace without clutter
- • **Transparent Acrylic Case:** Show off your build with a sleek, durable display
- • **Precision Voltage Control:** Easily dial from 1.25V to 12V for custom power needs

## Overview

The ALAMSCN LM317 Adjustable Voltage Regulator Kit converts 110V AC input into a finely tunable 1.25V to 12V DC output, perfect for electronics DIY enthusiasts. Featuring a transparent acrylic case and an integrated voltmeter, this compact kit offers hands-on learning with clear, color-coded instructions, making it an essential tool for precise voltage control in your projects.

## Description

ALAMSCN LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter Electronic DIY Kits with Manual: desertcart.com: Industrial & Scientific

## Features

- Adjustable Output: 110V input voltage, 1.25V-12V adjustable voltage output, easy for electronic DIY electronics enthusiasts to learn and practice.
- Acrylic Case: With transparent thick acrylic board, the assembled module can be properly placed.
- Colored installation instructions: with detailed instructions for installation steps and precautions. Please refer to the manual for installation.
- Note on installation and adjustment: ①Install the short parts first, and then the tall parts; ②for electrolytic capacitors and LEDs, the long wire is positive (+), and the short wire is negative (-); ③The voltage is not adjustable--Check for short circuit behind the voltmeter; ④The voltage adjustable range is small--check the R1 resistor for errors.
- If you find any missing or damaged parts, please contact customer service for a refund or replacement. We are committed to providing you with satisfactory service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XWWVY96 |
| Best Sellers Rank | #395,302 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #127,393 in Electronic Components |
| Date First Available | April 14, 2022 |
| Item Weight | 0.704 ounces |
| Manufacturer | ALAMSCN |
| Product Dimensions | 3.94 x 1.97 x 0.79 inches |

## Images

![LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter Electronic DIY Kits with Manual - Image 1](https://m.media-amazon.com/images/I/71CBHDwIbmL.jpg)

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**Shop now:** [https://www.desertcart.ro/products/456952416-lm317-power-supply-adjustable-voltage-regulator-kit-ac-dc-110v](https://www.desertcart.ro/products/456952416-lm317-power-supply-adjustable-voltage-regulator-kit-ac-dc-110v)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-07-08*