--- product_id: 812400679 title: "LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer" brand: "diyelectronic" price: "₱2500" currency: PHP in_stock: true category: "Diy Electronic" url: https://www.desertcart.ph/products/812400679-lm317-lm337-ac-dc-adjustable-regulated-power-supply-module-dual store_origin: PH region: Philippines --- # 1.5A output current Adjustable 1.25V-30V DC output Short circuit & overcurrent protection LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer **Brand:** diyelectronic **Price:** ₱2500 **Availability:** ✅ In Stock ## Summary > ⚡ Power your innovation with precision and protection! ## Quick Answers - **What is this?** LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer by diyelectronic - **How much does it cost?** ₱2500 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/812400679-lm317-lm337-ac-dc-adjustable-regulated-power-supply-module-dual) ## Best For - diyelectronic enthusiasts ## Why This Product - Trusted diyelectronic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Small 70.5x51x30mm footprint fits effortlessly into any setup, perfect for the modern workspace or lab bench. - • **Noise-Free Operation:** Advanced PCB design and anti-interference capacitors eliminate ground loops and AC hum, ensuring clean power delivery. - • **Rock-Solid Reliability:** Built-in short circuit, overcurrent, and overheating protections keep your devices safe and your workflow uninterrupted. - • **Precision Voltage Control:** Fine-tune your voltage from 1.25V to 30V with ultra-low 0.01% linear adjustment rate for flawless performance. - • **Dual AC to DC Power Mastery:** Seamlessly converts dual AC inputs into stable DC output, powering your projects with precision. ## Overview The LM317 LM337 Adjustable Regulated Power Supply Module is a compact, dual AC to DC converter delivering 1.25V to 30V DC output at 1.5A. Featuring advanced noise suppression, short circuit, overcurrent, and overheating protections, it ensures stable, interference-free power for professional and DIY electronics projects. ## Description LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer 1.Descriptions: It is a DC adjustable power supply board.The rectification part uses 4 independent rectifier diodes,each of which has an anti-interference capacitor in parallel,which can prevent useful signals (usually high-frequency signals) and power frequency signals (50 Hz) from generating mutual modulation on the rectifier diodes.As a result,an interference signal is generated,which interferes with the normal operation of the machine,eliminates the "modulated AC sound",and eliminates the source of interference for the subsequent circuits from the source.The PCB LAYOUT design of the circuit board,the entire circuit board is grounded at one point.Even if multiple instruments and lines share a power board,there will be no power ground loop,and no AC sound will be generated without the ground loop.Solve the ground loop problem from the source.2.Feature: 1>.Positive and negative dual AC power supply 2>.It supports short circuit protection 3>.It supports overcurrent protection 4>.It supports overheating protection3.Descriptions: 1>.Product Name:DC Adjustable Power Supply Board 2>.Input Voltage:Three-wire AC dual below 28V 3>.Output Voltage:DC 1.25V~30V 4>.Output current:1.5A 5>.Linear Adjustment Rate:0.01% 6>.Load Regulation:0.1% 7>.Ripple Suppression Ratio:80dB 8>.Work Temperature:-25℃~85℃ 9>.Work Humidity:5%~95%RH 10>.Size:70.5*51*30mm4.Package: 1>.1pcs DC Adjustable Power Supply Board ## Features - LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GCLYL25 | | Brand | DIYElectronic | | Manufacturer | DIYElectronic | | Mfr Part Number | DIYELJHmo_1201 | ## Images ![LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer - Image 1](https://m.media-amazon.com/images/I/61RzH7fPfBL.jpg) ![LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer - Image 2](https://m.media-amazon.com/images/I/51xWKuNI90L.jpg) ![LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer - Image 3](https://m.media-amazon.com/images/I/41a6q0Ky7FL.jpg) ![LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer - Image 4](https://m.media-amazon.com/images/I/51OMUMlZX0L.jpg) ![LM317 LM337 AC-DC Adjustable Regulated Power Supply Module Dual AC to DC Converter Voltage Stabilizer - Image 5](https://m.media-amazon.com/images/I/51tvGyLMKDL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/812400679-lm317-lm337-ac-dc-adjustable-regulated-power-supply-module-dual](https://www.desertcart.ph/products/812400679-lm317-lm337-ac-dc-adjustable-regulated-power-supply-module-dual) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-13*