--- product_id: 397528532 title: "DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm" brand: "qinizx" price: "€ 29.09" currency: EUR in_stock: true category: "Qinizx" url: https://www.desertcart.at/products/397528532-dc-3v-5v-laser-diode-ld-driver-board-for-660nm store_origin: AT region: Austria --- # 3V-5V input voltage range Adjustable output current up to 800mA TTL modulation frequency 0-20kHz DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm **Brand:** qinizx **Price:** € 29.09 **Availability:** ✅ In Stock ## Summary > ⚡ Power your laser projects with precision and protection! ## Quick Answers - **What is this?** DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm by qinizx - **How much does it cost?** € 29.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/397528532-dc-3v-5v-laser-diode-ld-driver-board-for-660nm) ## Best For - qinizx enthusiasts ## Why This Product - Trusted qinizx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Ready-to-Use:** Slim 48x32x16mm board with included cables for seamless integration. - • **Dynamic TTL Modulation:** Double TTL modulation with up to 20kHz frequency for precise laser signal control. - • **Precision Power Control:** Fine-tune output current from 0 to 800mA for laser diode safety and performance. - • **Versatile Compatibility:** Supports 660nm, 532nm, and 808nm laser diodes under 5V, perfect for diverse projects. - • **Advanced Protection Circuitry:** High-precision constant current driver safeguards your laser diode investment. ## Overview The DC 3V-5V Laser Diode LD Driver Board by QINIZX is a compact, versatile power supply designed for laser diodes operating under 5V and up to 800mA. Featuring adjustable output current, dual TTL modulation up to 20kHz, and advanced protection circuitry, it ensures precise control and durability for 660nm, 532nm, and 808nm laser modules. Ideal for professionals seeking reliable laser diode driving solutions with easy integration. ## Description Buy DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm | Laser Module Power Supply Circuit Board, 2-Way Current Adjustable, TTL Modulation 0-20KHZ: Diode Lasers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Wide Compatibility: This Driver PCB board suitable for laser diodes with working voltage less than 5V and working current within 800mA; optimized for 5mW1000mW 808nm&532nm and 5300mW 660nm laser diode/laser module - Adjustable Output Current: The input voltage DC3V-5V; Output current adjustable A: 0600mA; B: 0800mA; The output current has been set to: A: 150mA @DC5V; B: 150mA @5V, if you need large or small current you can adjust it yourself, make sure the output current does not exceed the maximum operating current of the laser tube, otherwise it may cause damage - TTL Modulation Feature: Double TTL modulation capability with TTL frequency range of 0 20K for precise control and signal processing - Advanced Protection Circuit: With anti-protection, high-precision constant current IC driver circuit can better protect the laser tube from damage - Compact Dimensions and Accessories: Dimensions: 48x32x16mm/1.89x1.26x0.63inch (length x width x height); Terminal type: XH2.54-2P, Default package with 3pcs 100mm length XH2.54-2P cables (one use for power, two use for laser diodes) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DPX6X59 | | Best Sellers Rank | #301,521 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #59 in Diode Lasers | | Brand Name | QINIZX | | Color | Green | | Customer Reviews | 2.7 2.7 out of 5 stars (13) | | Included Components | Driver Board x1, XH2.54-2P Cable x3 | | Item Dimensions L x W | 1.89"L x 1.26"W | | Item Highlight | Laser Module Power Supply Circuit Board, 2-Way Current Adjustable, TTL Modulation 0-20KHZ | | Item Weight | 18.14 g | | Manufacturer | QINIZX | | Manufacturer Part Number | QINIZX-TG-RG-TTL | | Manufacturer Warranty Description | 90 Days Manufacturer | | Material Type | FR-4 | | Model Number | QINIZX-TG-RG-TTL | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Semi-Automatic | | UPC | 780861370008 | | Unit Count | 1 Count | ## Product Details - **Brand:** QINIZX - **Color:** Green - **Item Weight:** 18.14 g - **Material:** FR-4 - **Product Dimensions:** 1.89"L x 1.26"W ## Images ![DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm - Image 1](https://m.media-amazon.com/images/I/61kDtkByfsL.jpg) ## Frequently Bought Together - DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Laser Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ Green - 405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply - Laser Module 405nm Violet Purple Blue Laser "Dot" Diode (Adjust Focus 5mw DC3V-5V) --- ## 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.at/products/397528532-dc-3v-5v-laser-diode-ld-driver-board-for-660nm](https://www.desertcart.at/products/397528532-dc-3v-5v-laser-diode-ld-driver-board-for-660nm) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-21*