TM1637 4 Bits Digital LED Display Module

The TM1637 4 Bits Digital LED Display Module is a compact 4-digit 7-segment display module designed for displaying numerical data, time, temperature, counters, and sensor readings. Powered by the TM1637 LED driver IC, this module communicates using a simple two-wire serial interface, reducing the number of GPIO pins required. Compatible with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and other development boards, it is ideal for clocks, timers, counters, measurement systems, and embedded electronics projects. Available at Directronics, the TM1637 4 Bits Digital LED Display Module is perfect for students, hobbyists, makers, educators, and professional engineers.

Features:

• TM1637 LED Driver IC

• 4-Digit 7-Segment LED Display

• Two-Wire Serial Communication Interface

• Adjustable Display Brightness

• Low Power Consumption

• Compact and Durable PCB Design

• Built-In Clock Colon Indicator

• Stable and Flicker-Free Display

• Easy Integration with Popular Microcontrollers

• Wide Operating Voltage Range

• Suitable for Numeric and Time Display Applications

• Breadboard Friendly Design

Why Choose TM1637 4 Bits Digital LED Display Module?

• Requires only two microcontroller pins for communication

• Adjustable brightness for various lighting conditions

• Easy to interface using readily available libraries

• Compact design suitable for embedded applications

• Reliable performance with low power consumption

• Ideal for beginners, students, hobbyists, and professionals

Applications:

• Digital Clock Projects

• Countdown Timers

• Stopwatch Systems

• Temperature Display

• Sensor Data Display

• Digital Counters

• IoT Display Projects

• Home Automation Systems

• Educational Electronics Projects

• Prototype Development

Technical Specifications:

• Product Type: 4-Digit LED Display Module

• Driver IC: TM1637

• Display Type: 4-Digit 7-Segment LED

• Operating Voltage: 3.3V–5V DC

• Communication Interface: Two-Wire Serial (CLK, DIO)

• Brightness Control: Software Adjustable

• Display Color: Model Dependent

• Decimal Point: Supported

• Clock Colon Indicator: Yes

• Operating Temperature: -20°C to +70°C (Typical)

• PCB Dimensions: Approximately 42 × 24 mm

Package Includes:

• 1 × TM1637 4 Bits Digital LED Display Module

Related Products:

• Arduino Uno

• ESP32 Development Board

• ESP8266 NodeMCU

• STM32 F103C8T6 System Board

• Raspberry Pi Pico

• MAX7219 Dot LED Matrix Module

• OLED Display Module

• 16×2 LCD Display Module

• Breadboard

• Jumper Wire Kit

Why Buy from Directronics?

Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, power management solutions, and IoT products for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, power modules, motor drivers, programming tools, and embedded development products to bring your ideas to life.

Note:

Product images are for illustration purposes only. Actual display color, PCB layout, and component placement may vary depending on the manufacturing batch. Please verify the operating voltage and communication pin connections before use. Use compatible TM1637 libraries for easy integration and optimal performance with your development platform.