---
product_id: 60997931
title: "405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply"
brand: "q-baihe"
price: "$26.21"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/60997931-405nm-445nm-450nm-laser-diode-ld-driver-board-12v-2w
store_origin: US
region: United States of America
---

# 12V Power RGB Compatibility Adjustable Output 405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply

**Brand:** q-baihe
**Price:** $26.21
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate Your Innovations!

## Quick Answers

- **What is this?** 405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply by q-baihe
- **How much does it cost?** $26.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60997931-405nm-445nm-450nm-laser-diode-ld-driver-board-12v-2w)

## Best For

- q-baihe enthusiasts

## Why This Product

- Trusted q-baihe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High Power Output:** Drive lasers with up to 2W for vibrant and impactful results.
- • **TTL Modulation Ready:** Seamlessly integrate with your systems for dynamic control.
- • **User-Friendly Design:** AC/DC compatibility ensures hassle-free setup for all skill levels.
- • **Unleash Your Creativity:** Power your laser projects with precision and ease.
- • **Versatile Voltage Range:** Input voltage flexibility from 8V to 14V for diverse applications.

## Overview

The 405nm 445nm 450nm Laser Diode LD Driver Board is a powerful and versatile 12V power supply designed for driving laser diodes with a maximum output of 2W. It features an adjustable output voltage, supports both AC and DC inputs, and is compatible with red, green, and blue laser applications, making it ideal for both professionals and hobbyists.

## Description

405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply

## Features

- 12V TTL 200mW To 2W 445nm 450nm Laser Diode LD Power Supply Driver Board
- Input Voltage: DC 8-14V Max. Output Voltage: DC 12V (adjustable) Max
- For Red, Green and Blue Laser Drive Power
- AC / DC can be used, regardless of positive and negative input to improve the non-professional user convenience

## Images

![405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply - Image 1](https://m.media-amazon.com/images/I/61EGS8-jNkL.jpg)

## Frequently Bought Together

- 405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply
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**Shop now:** [https://www.desertcart.us/products/60997931-405nm-445nm-450nm-laser-diode-ld-driver-board-12v-2w](https://www.desertcart.us/products/60997931-405nm-445nm-450nm-laser-diode-ld-driver-board-12v-2w)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*