TM1637 4-Digit 7-Segment LED Display Module – 0.36 Inch Red Digital Tube for Arduino and Clock Projects
KSh1,000.00
The TM1637 LED Display Module is a compact 4-digit 7-segment display board featuring 0.36-inch red digits and a built-in TM1637 driver IC. It is ideal for clocks, timers, counters, voltmeters, temperature displays, and Arduino projects.
| Weight | 0.005 kg |
|---|
📖 Product Description
The TM1637 4-Digit LED Display Module is a popular display board designed for Arduino, ESP32, ESP8266, STM32, and other microcontroller projects. It uses a bright 4-digit 7-segment red LED display with 0.36-inch digits, making it easy to read in various lighting conditions.
The module includes the TM1637 driver chip, which simplifies communication by requiring only two signal pins from your microcontroller. This makes it much easier to use compared to directly controlling a raw 7-segment display.
The display can show numbers, certain letters, decimal points, and a center colon, making it ideal for clocks, countdown timers, stopwatches, digital thermometers, voltage meters, and sensor readouts.
The module operates from 3.3V to 5V, making it compatible with both Arduino and ESP32-based systems. It comes preassembled on a small PCB with four connection pins labeled VCC, GND, DIO, and CLK.
Its compact size and simple interface make it suitable for DIY electronics, embedded systems, home automation, and educational projects.
⭐ Key Features
- 4-digit 7-segment LED display
- 0.36-inch bright red digits
- Built-in TM1637 driver IC
- Two-wire serial communication interface
- Supports decimal points and center colon
- Compatible with Arduino, ESP32, ESP8266, STM32, and Raspberry Pi
- Operating voltage: 3.3V to 5V
- Easy to use with only CLK and DIO pins
- Adjustable display brightness
- Compact and lightweight design
- Ideal for clocks, timers, counters, and sensor displays
⚙️ Technical Specifications
| Specification | Value |
|---|---|
| Model | TM1637 LED Display Module |
| Driver IC | TM1637 |
| Display Type | 4-Digit 7-Segment LED |
| Digit Size | 0.36 Inch |
| Display Color | Red |
| Common Type | Common Anode |
| Operating Voltage | 3.3V – 5V |
| Interface | CLK, DIO |
| Pin Count | 4 Pins |
| Pins | VCC, GND, DIO, CLK |
| Brightness Control | Yes |
| Board Dimensions | Approx. 42mm × 24mm × 12mm |
| Weight | Approx. 5 grams |
🚀 Applications
- Digital clocks and alarm clocks
- Countdown timers and stopwatches
- Temperature and humidity displays
- Voltage and current meters
- Counter and score display projects
- Arduino and ESP32 DIY projects
- Sensor data display
- Educational and electronics projects
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