Q-BAIHE DR-450-2W-12V-GD Laser Diode Ld Driver Board Step 450NM Down 405NM 445NM Curre

( Brand: Q-baihe ), ( Manufacturer Part Number: DR-450-2W-12V-GD ), ( Part Type: Laser Driver Board Down )

Review Q BAIHE 405nm 445nm 450nm Laser Diode Ld Driver Board 12v 2w Step down Constant Curre

The Q-Baihe DR-450-2W-12V-GD is a high-performance laser diode driver board designed for use with 405nm, 445nm, and 450nm laser diodes. This driver board is capable of delivering a continuous power output of 2 watts at a voltage of 12 volts, making it an ideal choice for various laser applications.

This compact and efficient driver board features a step-down converter design that ensures stable and accurate power regulation for the laser diode. It is equipped with over-current, over-voltage, and over-temperature protection mechanisms to safeguard the laser diode from potential damage.

The DR-450-2W-12V-GD driver board is constructed using high-quality components, including low-Rds(on) MOSFETs and precision resistors, to minimize power loss and ensure efficient energy transfer to the laser diode. It also comes with a thermal pad for effective heat dissipation, allowing for long-lasting and reliable operation.

The board dimensions are 55mm x 48mm, providing ample space for easy component mounting and connection. It comes with a total of 10 pins, including input voltage, ground, and output power pins, as well as protection circuit pins for over-current, over-voltage, and over-temperature monitoring.

This driver board is compatible with various laser diode types, including high-power and ultraviolet diodes, and can be used in various applications such as laser marking, engraving, cutting, and welding. Its robust design and advanced features make it a popular choice among hobbyists, engineers, and professionals in the laser industry.

Overall, the Q-Baihe DR-450-2W-12V-GD laser diode driver board is a versatile and powerful solution for driving 405nm, 445nm, and 450nm laser diodes, offering stable power regulation, efficient energy transfer, and reliable protection mechanisms for extended operation.

Pros and Cons of Buying Q-Baihe DR-450-2W-12V-GD Laser Diode Driver Board

The Q-Baihe DR-450-2W-12V-GD laser diode driver board is a 12V, 2W step-down current driver designed to power 405nm, 445nm, and 450nm laser diodes. Here are the potential advantages and disadvantages of purchasing this product.

1. Versatility: This driver board can effectively manage and power laser diodes in the 405nm, 445nm, and 450nm range, making it a suitable choice for various laser applications.

2. Compact Size: The compact size of the driver board makes it easy to integrate into different projects, particularly those with space constraints.

3. 12V Input: The 12V input voltage makes it compatible with a wide range of power sources, increasing its flexibility in various applications.

4. Efficient: The driver board is designed to efficiently manage and distribute power to the laser diode, minimizing power loss and ensuring optimal performance.

5. Durable: The Q-Baihe DR-450-2W-12V-GD driver board is built with high-quality components, ensuring its longevity and reliability in various applications.

1. Limited Power Handling: With a maximum power handling capacity of 2W, this driver board may not be suitable for high-power laser applications.

2. Limited Diode Compatibility: Although it can manage 405nm, 445nm, and 450nm laser diodes, it may not be compatible with diodes in other wavelength ranges.

3. Manual Adjustment: The driver board requires manual adjustment to set the current output, which might be time-consuming for some users.

4. Basic Features: The driver board comes with basic features, and users looking for advanced control options might need to look for more sophisticated solutions.

The Q-Baihe DR-450-2W-12V-GD laser diode driver board offers several advantages, such as versatility, compact size, 12V input compatibility, efficient power management, and durability. However, it has some limitations, such as limited power handling, limited diode compatibility, manual adjustment, and basic features.

If your laser application requires a 2W, 12V power supply for 405nm, 445nm, or 450nm laser diodes and you're looking for a compact and efficient driver solution, the Q-Baihe DR-450-2W-12V-GD is an excellent choice. However, if you need higher power handling or advanced features, you might consider exploring other options in the market.

Details:

For the laser driver, it can be used for various types of Reduced voltage constant current source. Item model number: DR-450-2W-12V-GD. 12V TTL 200mW To 2W 445nm 450nm Laser Diode LD Power Supply Driver Board. 405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply: Package Dimensions: 2.99 x 2.17 0.51 inches.

Is Discontinued By Manufacturer: No. Input voltage : DC 8-14V Max. Manufacturer: Q-BAIHE. For Red, Green and Blue Laser Drive Power.

part #: dr4502w12v price

• $17.38

specifications lablaserphotonicszo:

• brand: Q-baihe
• mpn: Dr-450-2w-12v-gd
• part type: Laser Driver Board Down

seller lablaserphotonicszo:

• # reviews: 1081
• rating: 98.8%
• city: US

shipping lablaserphotonicszo:

• service: Economy
• cost: $0.00
• type: Fixed
• transit: 4-10 Days
• class: Economy

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• wallet: Google-pay
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general lablaserphotonicszo:

• condition: New
• Medical Lab Equipment, Devices > Lab Lasers > Diode Lasers

offer lablaserphotonicszo:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: February 1, 2026

returns lablaserphotonicszo:

• paid by: Seller
• policy: Returns Accepted
• method: Money back
• time: 30 Days

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