--- product_id: 486073245 title: "WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs)" brand: "wwzmdib" price: "75.13 DT" currency: TND in_stock: true reviews_count: 9 category: "Wwzm Di B" url: https://www.desertcart.tn/products/486073245-wwzmdib-4-digit-7-segment-digital-tube-led-display-board store_origin: TN region: Tunisia --- # 3.3V/5V dual voltage support 4-digit precision display 8-level adjustable brightness WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs) **Brand:** wwzmdib **Price:** 75.13 DT **Availability:** ✅ In Stock ## Summary > 🔴 Light up your projects with precision and style! ## Quick Answers - **What is this?** WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs) by wwzmdib - **How much does it cost?** 75.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/486073245-wwzmdib-4-digit-7-segment-digital-tube-led-display-board) ## Best For - wwzmdib enthusiasts ## Why This Product - Trusted wwzmdib brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless MCU Control:** Only two signal lines needed to command a vibrant 4-digit, 8-segment LED display. - • **Compact & Clear Display:** 0.36-inch red LED digits deliver sharp, eye-catching readouts that stand out on your dashboard. - • **Plug & Play with TM1637:** Integrated TM1637 driver IC ensures smooth, hassle-free integration with popular microcontrollers. - • **Dynamic Brightness Tuning:** 8-level grayscale adjustment lets you customize visibility for any environment. - • **Universal Voltage Compatibility:** Works seamlessly with both 3.3V and 5V systems, perfect for diverse Arduino projects. ## Overview The WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board is a compact, high-visibility module featuring a TM1637 driver IC that enables control of four 8-segment red LED digits via just two signal lines. Operating at 3.3V or 5V with adjustable 8-level brightness, it’s ideal for Arduino and other microcontroller projects requiring clear numeric or alphanumeric displays. Its easy integration and bright, customizable output make it a top choice for makers and professionals alike. ## Description Display device is 4-digit yang red digital tubeDigital tube 8-level grayscale adjustableWorking Voltage: 3.3V / 5v DCWorking Current: 30 / 80MALED Display: 0.36 incheColor: red highlightsThe driver IC is TM1637, only two signal lines can make MCU control four Digit 8-segment LED. Pinout: LED Display module to Arduino GND—ground (GND)VCC--power supply (5V)DIO--data input and output (D2)CLK--clock signal pin (D3) Review: They work great, an easy to use Arduino lib drives them. - Nice and bright, but not over-driven, good size and a fantastic price. Only minor issue is that they soldered the four-pin connectors on the wrong side, making removal required if you want to actually mount these to a panel. Be sure to bring your desoldering skills. Review: Great little display, but NOT I2C, and NO decimal points - It has the 4 pin I2C interface, but the chip has no slave addressing, so you can't put more than one display on an I2C channel. It does have a colon, if you want to display time, but NO DECIMALS. All five of my units came up out of the box, the library works great. ## Features - 4-Digit Digital Tube Display Module: The Driver Ic Is Tm1637, Only Two Signal Lines Can Make Mcu Control Four Digit 8-Segment Led. Can Be Used To Display Decimal, Letters And So On - Working Voltage:3.3V/5V DC - Working Current:30 / 80MA - Color: red highlights - LED brightness adjustable：Digital tube 8-level grayscale adjustable - Conrol Interface: A Total Of 4 Pins (Gnd, Vcc, Dio, Clk), Gnd To Ground, Vcc For The Power Supply, Dio For The Data Input And Output Pins, Clk For The Clock Signal Pin ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFQNFX6D | | Best Sellers Rank | #24,968 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in LED Segment Displays | | Brand | WWZMDiB | | Built-In Media | 1 | | CPU Model | ARMv7 | | Compatible Devices | Single-board computers and microcontroller boards with GPIO pins | | Connectivity Technology | GPIO | | Customer Reviews | 4.6 out of 5 stars 81 Reviews | | Included Components | 1 | | Manufacturer | WWZMDiB | | Model Name | RBC-Apt-87 | | Operating System | Linux | | Processor Brand | ARM | | Processor Count | 1 | | RAM Memory Technology | DDR3 | | UPC | 618202520372 | | Warranty Description | 1 | ## Product Details - **Brand:** WWZMDiB - **CPU Model:** ARMv7 - **Connectivity Technology:** GPIO - **Included Components:** 1 - **Model Name:** RBC-Apt-87 ## Images ![WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs) - Image 1](https://m.media-amazon.com/images/I/81eq1g0R9uL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work great, an easy to use Arduino lib drives them. *by W***N on March 30, 2024* Nice and bright, but not over-driven, good size and a fantastic price. Only minor issue is that they soldered the four-pin connectors on the wrong side, making removal required if you want to actually mount these to a panel. Be sure to bring your desoldering skills. ### ⭐⭐⭐⭐⭐ Great little display, but NOT I2C, and NO decimal points *by T***Y on February 19, 2026* It has the 4 pin I2C interface, but the chip has no slave addressing, so you can't put more than one display on an I2C channel. It does have a colon, if you want to display time, but NO DECIMALS. All five of my units came up out of the box, the library works great. ### ⭐⭐⭐⭐⭐ Great value, works well *by K***N on January 9, 2025* I got a pack of five for just eight dollars, which is a great price. These things can get really bright, so I use them at the minimum brightness. As others have mentioned, there is one flaw: the headers are soldered at an odd 45 degree angle on the face side, so they will most likely require re-soldering if you want to panel mount them. ## Frequently Bought Together - WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino --- ## 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.tn/products/486073245-wwzmdib-4-digit-7-segment-digital-tube-led-display-board](https://www.desertcart.tn/products/486073245-wwzmdib-4-digit-7-segment-digital-tube-led-display-board) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-05*