--- product_id: 82496410 title: "5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5)" brand: "geekstory" price: "€ 18.04" currency: EUR in_stock: true reviews_count: 4 category: "Geekstory" url: https://www.desertcart.fi/products/82496410-5v-laser-receiver-sensor-detection-module-non-modulator-tube-arduino store_origin: FI region: Finland --- # Dark Environment Use Pack of 5 5V Power Supply 5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) **Brand:** geekstory **Price:** € 18.04 **Availability:** ✅ In Stock ## Summary > 🔍 Illuminate Your Projects with Precision! ## Quick Answers - **What is this?** 5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) by geekstory - **How much does it cost?** € 18.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/82496410-5v-laser-receiver-sensor-detection-module-non-modulator-tube-arduino) ## Best For - geekstory enthusiasts ## Why This Product - Trusted geekstory brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack:** Get more for less with a convenient pack of 5 sensors. - • **Quick Response:** Instant high/low output for seamless integration. - • **Precision Detection:** Experience pinpoint accuracy with non-modulated laser technology. - • **User-Centric Support:** 24-hour assistance for all your queries and documentation needs. - • **Versatile Application:** Ideal for indoor projects and low-light environments. ## Overview The 5V Laser Receiver Sensor Detection Module is designed for Arduino enthusiasts, providing reliable detection in dark environments. Each pack includes 5 sensors, ensuring you have ample resources for your projects. With a quick response time and dedicated customer support, this module is perfect for both hobbyists and professionals looking to enhance their tech toolkit. ## Description Product description Made of high quality material, durable and practical to use. The sensor uses a non-modulated laser receiver. 5V red laser sensor transmitter module dot diode for Arduino Laser Receiver Sensor Module (Please allow slight manual measurement deviation for the data.) Sunlight or other fixtures may interfere, recommended for use in dark environments. When the laser is irradiated to the front, the high-level relay module works, when the laser shines on the back, the advanced relay module can also work. output high level when receive laser signal. output low level when not receive laser signal. The advanced relay module does not work without laser irradiation About US ——Professional service, Integrity operation, Customer first. ——We have always cared about the customer experience and improve the product function details. ——We will be responsible for any damages or losses incurred in the shipping process. Review: Good Sensors - Came professionally packaged, and they all work as they should Review: All Circuit Boards are Flawed! Recall them NOW!!! - All circuits I purchased from this company are flawed! I ordered 3 packs of 5 units in Sept 2025. The 10 kilohm resistor should be connected between the 5 volt Vcc pad and the output pad of phototransistor. It is not connected to anything! Also, the left end of the capacitor is not connected to anything either! This is the second company that I purchased from on desertcart this year that has this identical flaw! I spent weeks trying to figure out why my circuits built around these units did not work. Nothing was wrong with my circuits. Finally decided to trace the components on these units and found the errors. Photo shows the flawed circuit boards from this company and the correct wiring of circuit boards from another company purchased in January 2025. Somebody recently cranked out a bad run of these boards! And these bad boards are now circulating around many companies at desertcart! Do not buy from this company until they locate and pull all the defective boards! I will try to contact the company. I will keep you posted. ## Features - The sensor uses a non-modulated laser receiver. - Please use this sensor in dark environments or indoors where no light. Sunlight or other fixtures may interfere. - It output high level when receive laser signal, and low level when not. - If you buy 1, you will receive 5pcs sensor - If you have any issue when using our product,or you need product use documentation， please contact us directly for assistance.we will solve your problem in 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H95679S | | Best Sellers Rank | #253,304 in Electronics ( See Top 100 in Electronics ) #848 in Motion Detectors (Electronics) | | Brand | Geekstory | | Brand Name | Geekstory | | Customer Reviews | 4.0 out of 5 stars 36 Reviews | | Item Weight | 0.53 Ounces | | Manufacturer | Geekstory | | Model | GR2173X5 | | Part Number | GR2173X5 | | UPC | 747356629492 | ## Images ![5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) - Image 1](https://m.media-amazon.com/images/I/81-IgQ9LbCL.jpg) ![5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) - Image 2](https://m.media-amazon.com/images/I/41ORVSo9a4L.jpg) ![5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) - Image 3](https://m.media-amazon.com/images/I/61Tc68fzRhL.jpg) ![5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) - Image 4](https://m.media-amazon.com/images/I/71KkbgF2nNL.jpg) ![5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) - Image 5](https://m.media-amazon.com/images/I/51Yvem549NL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Sensors *by C***S on February 24, 2020* Came professionally packaged, and they all work as they should ### ⭐ All Circuit Boards are Flawed! Recall them NOW!!! *by J***O on October 2, 2025* All circuits I purchased from this company are flawed! I ordered 3 packs of 5 units in Sept 2025. The 10 kilohm resistor should be connected between the 5 volt Vcc pad and the output pad of phototransistor. It is not connected to anything! Also, the left end of the capacitor is not connected to anything either! This is the second company that I purchased from on Amazon this year that has this identical flaw! I spent weeks trying to figure out why my circuits built around these units did not work. Nothing was wrong with my circuits. Finally decided to trace the components on these units and found the errors. Photo shows the flawed circuit boards from this company and the correct wiring of circuit boards from another company purchased in January 2025. Somebody recently cranked out a bad run of these boards! And these bad boards are now circulating around many companies at Amazon! Do not buy from this company until they locate and pull all the defective boards! I will try to contact the company. I will keep you posted. ### ⭐⭐⭐⭐ Good But Be Careful *by J***W on July 12, 2021* These work fine. But be careful. You can burn them up if you plug in the three pronged eye incorrectly (backwards) ## Frequently Bought Together - Geekstory 5V Laser Receiver Sensor Detection Module Non-Modulator Tube for Arduino Geekstory(Pack of 5) - 8PCS 3 Pin 650nm 5V Laser Transmitter Sensor Module Board KY-008 Dot Diode Copper Head Sensor Module Diode Laser Mini laser head for Arduino Raspberry Pi Laser - HiLetgo 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm --- ## 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.fi/products/82496410-5v-laser-receiver-sensor-detection-module-non-modulator-tube-arduino](https://www.desertcart.fi/products/82496410-5v-laser-receiver-sensor-detection-module-non-modulator-tube-arduino) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-05-28*