--- product_id: 249232228 title: "Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output" brand: "othmro" price: "AED 78" currency: AED in_stock: true reviews_count: 2 url: https://www.desertcart.ae/products/249232228-othmro-10pcs-common-cathode-led-display-digital-tube-1-bit store_origin: AE region: United Arab Emirates --- # Low Voltage 10-Pin Connection Red Emission Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output **Brand:** othmro **Price:** AED 78 **Availability:** ✅ In Stock ## Summary > Illuminate Your Projects! 💡 ## Quick Answers - **What is this?** Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output by othmro - **How much does it cost?** AED 78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/249232228-othmro-10pcs-common-cathode-led-display-digital-tube-1-bit) ## Best For - othmro enthusiasts ## Why This Product - Trusted othmro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from high-quality plastic for long-lasting use. - • **Easy Installation:** Quickly connect and save assembly time. - • **Compact & Lightweight:** Perfect for tight spaces and easy handling. - • **Efficient Performance:** Operates under low voltage and current conditions. - • **Versatile Compatibility:** Works seamlessly with breadboards and Arduino. ## Overview The Othmro 10pcs Common Cathode LED Display Digital Tube is a compact and durable 1-bit 7-segment display designed for versatility and ease of use. Measuring 14 x 7.5 x 8.5mm, it emits a vibrant red light and operates efficiently at 2V and 20mA. Ideal for DIY projects, it easily connects to breadboards and Arduino, making it a must-have for tech enthusiasts. ## Description Othmro LED Display Digital Tube Specification Character number: Size:15 x 10 x 6.1mm(LxWxH) Pin:10 Public Feet:9、6 voltage/Current:2V20mA Emitted Color: Red Exterior Color:Black Material:plastic Color:white Model:2821BS Description Changeable 0 to 28 digits LED numeric display Digital Tube;Used widely in home appliances, instrument, car accessory, etc.These LED display tubes are nice,bright light and good bright LEDs with a good uniform light output even with lower voltage/current. Package content:2pcs x LED Display Digital Tube Note: 1.Do not exceed the rated voltage 21.Please refer to the picture and select right type before your order ## Features - [Size]-14 x 7.5 x 8.5mm(LxWxH);Emitted Color: Red;Display screen:1.8inch;Voltage/current:2V20mA;Pin:10;Public feet:1、5 - [High Quality Material]-The LED Digital Tube is made of high-quality plastic, strong and durable, light weight and reusable,not easy to break - [Advantage]-This digital tube is small in size, light in weight, and has good impact resistance; It can drive light under low voltage and low current conditions - [Easy to install]-Easy to hook up,the center pins are the Cathode,connect one or both center pins to ground,and each other pin is the power for the display;Save you a bunch of assembly time - [Multi-Function]-Compatible with breadboards and Arduino.When you need a digit segment display for a clock or counter,these can accomplish the job effortlessly and can be daisy-chained with multiple modules ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Othmro | | Manufacturer | Othmro | | Part Number | OTH190820L-0013 | | Item Weight | 0.493 ounces | | Package Dimensions | 3.46 x 2.44 x 0.83 inches | | Country of Origin | China | | Item model number | OTH190820L-0013 | | Material | Plastic | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output - Image 1](https://m.media-amazon.com/images/I/61AlngUa+9L.jpg) ![Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output - Image 2](https://m.media-amazon.com/images/I/414y+s7yXwL.jpg) ![Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output - Image 3](https://m.media-amazon.com/images/I/61QIhtNcvEL.jpg) ![Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output - Image 4](https://m.media-amazon.com/images/I/41IRUs8jX2L.jpg) ![Othmro 10pcs Common Cathode LED Display Digital Tube 1 Bit 7 Segment Black 10Pin with a Good Uniform Light Output - Image 5](https://m.media-amazon.com/images/I/51wYL-vOB0L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐ OK but no Pin Out Info *by A***P on August 14, 2023* The product is as advertised however there is not a pin out. I assume it is the same as the common anode. ### ⭐ size not correct *by M***O on January 27, 2021* These are NOT 1.8 inch.... much smaller --- ## 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.ae/products/249232228-othmro-10pcs-common-cathode-led-display-digital-tube-1-bit](https://www.desertcart.ae/products/249232228-othmro-10pcs-common-cathode-led-display-digital-tube-1-bit) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-05-15*