Arduino Sensor & Module, Display
4-Digit LED Display Module (TM1637)
₹99.00
- Full Name: TM1637 4-Digit 7-Segment LED Display Module
- 4-digit high-brightness 7-segment display
- Built-in TM1637 driver IC
- Simple 2-wire serial communication
- Adjustable brightness levels
- Low power consumption
- Compact PCB design
- Easy interfacing with microcontrollers
The 4-Digit LED Display Module (TM1637) is a compact 4-digit 7-segment display module with a built-in TM1637 driver IC, designed for displaying numbers, time, temperature, counters, and sensor values. It communicates using a simple 2-wire serial interface, making it ideal for Arduino, ESP32, Raspberry Pi, STM32, IoT, robotics, and DIY electronics projects.
Features
- Full Name: TM1637 4-Digit 7-Segment LED Display Module
- 4-digit high-brightness 7-segment display
- Built-in TM1637 driver IC
- Simple 2-wire serial communication
- Adjustable brightness levels
- Low power consumption
- Compact PCB design
- Easy interfacing with microcontrollers
Specifications
| Specification | Value |
|---|---|
| Product Type | 4-Digit LED Display Module |
| Driver IC | TM1637 |
| Display Type | 4-Digit 7-Segment LED |
| Display Color | White (Model Dependent) |
| Operating Voltage | 3.3V – 5V DC |
| Operating Current | Approx. 30–80 mA |
| Communication Interface | 2-Wire Serial (CLK, DIO) |
| Brightness Control | 8 Levels (Software Adjustable) |
| Mounting Type | Through-Hole |
| Operating Temperature | -20°C to +70°C |
Pin Configuration
| Pin | Description |
|---|---|
| VCC | 3.3V–5V Power Supply |
| GND | Ground |
| DIO | Serial Data |
| CLK | Serial Clock |
Note: The module uses only two GPIO pins (DIO and CLK) for communication, making it easy to interface with most microcontrollers.
Applications
- Digital clocks
- Countdown and stopwatch timers
- Temperature displays
- Voltage displays
- Frequency counters
- Sensor value displays
- Arduino and ESP32 projects
- IoT applications
- Educational electronics
Advantages
- Simple 2-wire interface
- Bright and clear display
- Adjustable brightness
- Low power consumption
- Compact design
- Easy programming
- Compatible with most development boards
Size
| Specification | Value |
|---|---|
| Module Dimensions | Approx. 42 × 24 × 12 mm |
| Display Digit Height | Approx. 0.36 Inch |
| Pin Pitch | 2.54 mm |
| Weight | Approx. 8 g |
Package Includes
- 1 × TM1637 4-Digit LED Display Module
Note: This module requires a TM1637-compatible library when used with Arduino, ESP32, Raspberry Pi, or other microcontrollers. It operates from 3.3V or 5V, making it suitable for a wide range of embedded and IoT projects.
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