--- product_id: 33896467 title: "12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working" brand: "q-baihe" price: "346 zł" currency: PLN in_stock: true reviews_count: 8 category: "Q Baihe" url: https://www.desertcart.pl/products/33896467-12v-green-diode-lasers-532nm-laser-module-dot-with-ttl store_origin: PL region: Poland --- # TTL 0-30 kHz Modulation 95-120 mW Power Reverse Polarity Protection 12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working **Brand:** q-baihe **Price:** 346 zł **Availability:** ✅ In Stock ## Summary > 🔦 Illuminate Your Projects with Precision! ## Quick Answers - **What is this?** 12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working by q-baihe - **How much does it cost?** 346 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/33896467-12v-green-diode-lasers-532nm-laser-module-dot-with-ttl) ## 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 - • **Compact Size:** Perfectly sized at 74 x 30 x 30mm for versatile applications. - • **Robust Design:** Crafted from durable aluminum for long-lasting use. - • **User-Friendly:** Automatic identification of positive and negative for hassle-free setup. - • **Efficient Cooling:** Equipped with a fan cooling system for extended operation. - • **Precision Performance:** Experience unparalleled accuracy with a 532nm wavelength. ## Overview The 12V Green Diode Laser Module offers a powerful output of 95-120 mW at a wavelength of 532nm, designed for professional applications. With TTL modulation capabilities up to 30 kHz and built-in reverse polarity protection, this compact and durable laser module ensures reliable performance and ease of use, making it an essential tool for any tech-savvy professional. ## Description Features: . Wavelength: 532nm Output power: 95-120 Laser Shape: Dot Cooling methods: Fan cooling Modulation frequency: TTL 0-30K HZ Working Method: continuous work Color: Black Material: Aluminum Circuit control: constant control Reverse polarity protection: Yes, with automatic identification of positive and negative Operating voltage: DC = 12V Operating Current: I <500mA Warm up time: None Operating temperature: -10 ℃ ~ +40 ℃ Storage Temperature: -10 ° C to +40 ° C Structure: laser diode + lens + cooling Housing Laser Module Size: 74x30x30mm Circuit Board size: 71.5x35x20mm Notes: The 532nm Laser dot module is composed of 2 parts, Laser head (Laser diode+ housing +lens)and its driver circuit board. the laser head brings with fan cooling. The input voltage is 12V, an over-specified voltage will lead to damage of circuits and modules, if you have any technical problems, please contact us, thank you! This laser module can work for a long time! Please aviode direct eye exposure to the laser beam, please wear 532nm protection glasses when working on this laser module! This module cannot be focused, cannot adjust the size of the spot. TTL does not require connection and does not necessarily need to be used. Its main function is to connect to a signal generator and control the on and off of the laser by changing the magnitude of the current. Adjusting the current only brightens or dims the lightPackage: 1 x 12V 532nm Green Laser Dot Module Fan Cooling TTL 0-30KHZ-Long time working ## Features - Wavelength: 532nm, Output power: 95-120 mW - Operating voltage: DC 12V, Operating Current: <500mA - Modulation frequency: TTL 0-30 KHZ - Reverse polarity protection: Yes, with automatic identification of positive and negative - Laser Module Size:74 x 30 x 30mm , Circuit Board size:71.5 x 35 x 20mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KHC95I8 | | Best Sellers Rank | #316,750 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #79 in Diode Lasers | | Brand | Q-BAIHE | | Brand Name | Q-BAIHE | | Color | Black, Green | | Customer Reviews | 3.6 out of 5 stars 42 Reviews | | Item Dimensions L x W | 2.91"L | | Manufacturer | Q-BAIHE | | Manufacturer Part Number | 532MD-100-12V-XL | | Material | Aluminum | | Material Type | Aluminum | | Model Number | 532MD-100-12V-XL | | Operation Mode | Automatic | | Product Dimensions | 2.91"L | | Style | Laser | | Style Name | Laser | ## Product Details - **Brand:** Q-BAIHE - **Color:** Black, Green - **Material:** Aluminum - **Product Dimensions:** 2.91"L - **Style:** Laser ## Images ![12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working - Image 1](https://m.media-amazon.com/images/I/51t2q2wiyIL.jpg) ![12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working - Image 2](https://m.media-amazon.com/images/I/51YAKI4m80L.jpg) ![12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working - Image 3](https://m.media-amazon.com/images/I/51QbX615XTL.jpg) ![12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working - Image 4](https://m.media-amazon.com/images/I/51Ge6qQLrdL.jpg) ![12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working - Image 5](https://m.media-amazon.com/images/I/51umD2dVaqL.jpg) ## Questions & Answers **Q: What are the wiring connections to modulate the beam? Thanks!** A: There is a seperate 2 pin connection for the TTL circuit on the circuit board. **Q: Do you have a diagram of the board? Was expecting this in the package. No paperword what so ever.** A: The picture shows the old driver board. In fact, the driver board has been upgraded and the position of the interface has been adjusted. We have a new connection diagram of the driver board. (The pictures on the current product link cannot be modified) **Q: Will this work in my 3018 Pro?** A: THis does not have the power to burn or cut with any speed. Did you have a different use for it? **Q: There are three 2 pin connectors on the circuit board. which connector modulates the beam? polarity? please answer the question this time.** A: The first is for power (red/black), the second is for modulation (shorted=off, or 0-off +5 =on) and the third is for wiring a safety on/off switch. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***. on March 4, 2022* ### ⭐ Review *by C***H on February 12, 2026* ### ⭐⭐⭐⭐⭐ Review *by W***Y on April 10, 2023* ## Frequently Bought Together - 12V Green Diode Lasers 532nm Laser Module Dot with TTL 0-30KHZ & Fan Cooling - Long Time Working - FreeMascot IPL 200nm-2000nm Laser Safety Glasses for Laser Hair Removal Treatment and Laser Cosmetology Operator Eye Protection with Case (Green) --- ## 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.pl/products/33896467-12v-green-diode-lasers-532nm-laser-module-dot-with-ttl](https://www.desertcart.pl/products/33896467-12v-green-diode-lasers-532nm-laser-module-dot-with-ttl) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-09*