---
product_id: 397528532
title: "DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ"
brand: "qinizx"
price: "109 zł"
currency: PLN
in_stock: true
reviews_count: 3
category: "Qinizx"
url: https://www.desertcart.pl/products/397528532-dc-3v-5v-laser-diode-ld-driver-board-for-660nm
store_origin: PL
region: Poland
---

# 0-800mA dual current output Compact 48x32x16mm size TTL modulation 0-20kHz DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ

**Brand:** qinizx
**Price:** 109 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your precision lasers with pro-grade control and modulation!

## Quick Answers

- **What is this?** DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ by qinizx
- **How much does it cost?** 109 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **Wide Compatibility Range:** Optimized for 660nm, 532nm, and 808nm laser modules from 5mW to 1000mW.
- • **Compact & Versatile Design:** Small footprint fits seamlessly into professional setups with easy screw-in installation.
- • **High-Frequency TTL Modulation:** Supports modulation frequencies up to 20kHz for advanced laser applications.
- • **Precision Dual Current Control:** Adjust output current independently up to 800mA for tailored laser performance.
- • **Robust Constant Current Protection:** Built-in high-precision driver IC safeguards your laser diode from damage.

## Overview

This DC 3V-5V Laser Diode Driver Board delivers adjustable dual-channel current output (up to 800mA) with TTL modulation up to 20kHz, designed for 660nm, 532nm, and 808nm laser modules. Its compact size and high-precision constant current driver IC provide reliable performance and protection, making it ideal for advanced laser projects requiring fine-tuned power control.

## Description

Buy DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ: Diode Lasers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Did not work. - Connected 5VDC to power input but got zero current out of laser A and laser B outputs. Tried adjusting the potentiometers but still zero current outputs.
Review: Does not have slow-start Diode protection - This unit damaged 4 or our laser diodes due to it not having a slow-start/diode safe ramp-up. Not usable for us.

## Features

- This Driver PCB board suitable for laser diodes with working voltage less than 5V and working current within 800mA; best for 5mW~1000mW 808nm&532nm;5~300mW 660nm laser diode/laser module.
- The input voltage DC3V-5V; Output current adjustable A: 0~600mA; B: 0~800mA;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.
- Double TTL modulation, TTL frequency 0 ~ 20K;
- With anti-protection, high-precision constant current IC driver circuit can better protect the laser tube from damage.
- 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #174,054 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Diode Lasers |
| Brand | QINIZX |
| Color | Green |
| Customer Reviews | 2.6 2.6 out of 5 stars (12) |
| Date First Available | August 26, 2021 |
| Included Components | Driver Board x1, Wires x3 |
| Installation Method | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | QINIZX-TG-RG-TTL |
| Manufacturer | QINIZX |
| Material | Fiberglass, Plastic, Metal |
| Number Of Pieces | 1 |
| Operation Mode | Semi-Automatic |
| Part Number | QINIZX-TG-RG-TTL |
| Power Source | dc |
| Product Dimensions | 1.89"L x 1.26"W |
| Shape | Rectangle |
| Size | 1.89x1.26x0.63 inch |
| Special Features | Adjustable |
| Style | Electronic |
| Thickness | 0.63 Inches |
| UPC | 780861370008 |
| Usage | Indoor use |
| Voltage | 5 Volts |

## Product Details

- **Brand:** QINIZX
- **Color:** Green
- **Material:** Fiberglass, Plastic, Metal
- **Product Dimensions:** 1.89"L x 1.26"W
- **Style:** Electronic

## Images

![DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ - Image 1](https://m.media-amazon.com/images/I/61kDtkByfsL.jpg)
![DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ - Image 2](https://m.media-amazon.com/images/I/61FrXmGAWlL.jpg)
![DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ - Image 3](https://m.media-amazon.com/images/I/61-owP9WJkL.jpg)
![DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ - Image 4](https://m.media-amazon.com/images/I/61cHIUUrKQL.jpg)
![DC 3V-5V Laser Diode LD Driver Board for 660nm 532nm 808nm Laser Module 2-Way Current Adjustable Lasers Drive Power Supply Circuit Board with TTL Modulation 0-20KHZ - Image 5](https://m.media-amazon.com/images/I/61BxFOunWwL.jpg)

## Customer Reviews

### ⭐ Did not work.
*by S***N on March 8, 2024*

Connected 5VDC to power input but got zero current out of laser A and laser B outputs. Tried adjusting the potentiometers but still zero current outputs.

### ⭐ Does not have slow-start Diode protection
*by J***N on December 19, 2023*

This unit damaged 4 or our laser diodes due to it not having a slow-start/diode safe ramp-up. Not usable for us.

### ⭐ Does not work
*by A***I on February 16, 2025*

Terribe, does not work!

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-15*