4 Bits TM1637 Digital Tube LED Display Module With Clock for Arduino
The TM1637 4-Digit Digital Tube LED Display Module is a compact and easy-to-use display solution for Arduino and other microcontroller projects. Featuring a 4-digit 7-segment red LED display and the TM1637 driver chip, it supports simplified 2-wire communication for efficient control. The module operates on 3.3V to 5V, offers adjustable brightness levels, and consumes low power. It is ideal for clocks, timers, counters, sensor displays, and embedded electronics applications.
وحدة TM1637 شاشة LED رقمية بأربعة أرقام هي شاشة مدمجة وسهلة الاستخدام لمشاريع Arduino والمتحكمات الدقيقة الأخرى. تحتوي على شاشة LED حمراء 7-Segment مكونة من 4 خانات مع شريحة TM1637 التي تدعم الاتصال المبسط بسلكين فقط. تعمل بجهد 3.3V إلى 5V وتوفر مستويات سطوع قابلة للتعديل مع استهلاك منخفض للطاقة. تعتبر مثالية للساعات الرقمية، المؤقتات، العدادات، وعرض بيانات الحساسات والمشاريع الإلكترونية المدمجة.
The 4-Bit TM1637 Digital Tube LED Display Module is a compact and reliable display module designed for Arduino, ESP32, Raspberry Pi, and other embedded development platforms. The module integrates a 4-digit 7-segment red LED display with the powerful TM1637 LED driver chip, enabling simple and efficient communication using only two signal wires.
The display features bright 0.36-inch red LEDs with decimal point support, making it suitable for displaying numbers, timers, counters, temperature readings, clocks, and limited alphanumeric characters. The TM1637 driver greatly simplifies control compared to traditional multiplexed displays, reducing microcontroller pin usage and programming complexity.
The module operates with both 3.3V and 5V systems, making it compatible with a wide range of development boards including Arduino Uno, Nano, ESP8266, ESP32, STM32, and Raspberry Pi.
With adjustable brightness settings, low power consumption, and compact mounting-friendly design, the module is ideal for DIY electronics, embedded interfaces, and educational projects.
Specifications
- Product Type: 4-Digit LED Display Module
- Driver Chip: TM1637
- Display Type: 7-Segment LED
- Display Digits: 4 Digits
- LED Color: Red
- Display Size: 0.36 Inch
- Communication Interface: 2-Wire Serial Interface
- Operating Voltage: 3.3V – 5V
- Control Pins:
- GND
- VCC
- DIO (Data I/O)
- CLK (Clock Signal)
- Brightness Control: Adjustable
- Mounting Holes: 4 × M2 holes
- Hole Diameter: 2.2 mm
- Power Consumption: Low
- Supported Content: Numbers and limited characters
Applications
- Digital clocks
- Stopwatch systems
- Countdown timers
- Temperature display systems
- Sensor data visualization
- Digital counters
- Scoreboards
- Embedded device interfaces
- Arduino and ESP32 projects
- DIY electronics projects