Generic TM1637 4-Bit Digital Tube LED Display Module | Integrated Clock Function | Arduino & Microcontroller Ready
₹599.00₹800.00 (price_including_tax) (-25%)
Empower your projects with precise time and data display. Integrate this versatile 4-bit digital tube LED module for immediate visual feedback. Built for reliability and ease of use in diverse embedded systems.
This robust 4-bit digital tube LED display offers clear numerical output with integrated clock functionality for rapid prototyping.
Minimizes complexity with only two data pins, freeing up valuable microcontroller I/O for other tasks.
Bright, legible red LED segments ensure critical numerical data is easily readable from a distance.
Quickly add a functional digital display to your embedded systems and educational projects seamlessly.
The Engineering Behind TM1637 4-Bit Digital Tube LED Display Module
This module serves as an accessible display solution, leveraging the powerful TM1637 driver IC to manage a 4-digit, 7-segment LED array. Its architecture simplifies dynamic segment control and digit multiplexing, presenting a clear numerical interface for embedded projects, digital clocks, or counter applications.
Designed for educational and rapid prototyping environments, the module features a sturdy PCB construction with clearly labeled pinouts, ensuring robust connectivity and long-term durability. Its self-contained nature minimizes external component requirements, streamlining integration into micro-controller-based systems.
Integrated TM1637 Driver for Simplified Control
The core TM1637 integrated circuit provides direct control over the 4-digit, 7-segment LED display via a simplified two-wire serial interface (DIO and CLK). This intelligent driver handles all aspects of LED segment driving, common anode/cathode management, and brightness control, significantly reducing the required I/O pins on your microcontroller.
Versatile Clock and Data Visualization
Equipped with a dedicated colon (:) LED and often a decimal point per digit, this module is inherently suited for real-time clock displays, timers, or precise data readouts. The intuitive control protocol allows for easy manipulation of individual digits, offering flexible data presentation for a wide array of DIY electronics and educational projects.
Optimized for Performance & Integration
- Driver IC: TM1637
- Display Type: 4-Digit, 7-Segment LED (Common Anode)
- Interface: 2-Wire Serial (DIO, CLK)
- Operating Voltage: 3.3V – 5V DC
- Display Color: Red (Typical)
- Package Includes: 1x TM1637 4-Digit Display Module
Features & Benefits
- 4-Digit 7-Segment Display: Provides clear, numerical output for time, counters, or data points.
- Integrated TM1637 Driver: Simplifies wiring and code, requiring only two I/O pins for control.
- Adjustable Brightness: Allows dynamic control over display intensity to suit ambient light conditions.
- Clock Display Functionality: Dedicated colon LED makes it ideal for precise timekeeping applications.
- Wide Voltage Compatibility: Operates reliably with both 3.3V and 5V microcontrollers like Arduino.
- Direct Module Interface: Comes pre-assembled, enabling quick and hassle-free integration into projects.
Pro-Grade Advantages
- Minimal microcontroller I/O required for operation (2 wires).
- Integrated driver IC handles multiplexing, simplifying code.
- Versatile for clock, counter, and data display applications.
- Wide operating voltage range (3.3V-5V) for broad compatibility.
Technical Considerations
- Limited to numerical and some basic character display.
- Brightness uniformity can vary slightly across different units.
What microcontroller interfaces are compatible with the TM1637 module?
The TM1637 module utilizes a 2-wire serial interface (DIO and CLK) making it broadly compatible with most microcontrollers including Arduino, ESP32, Raspberry Pi Pico, and others that support general-purpose I/O.
Can the brightness of the LED display be adjusted?
Yes, the TM1637 driver IC supports 8 levels of brightness control. This feature can be programmed via the serial interface, allowing users to optimize visibility in various lighting conditions.
Is this module suitable for creating a real-time clock (RTC)?
While the module provides the visual display for a clock, it does not include an internal Real-Time Clock (RTC) chip. It can display time data provided by an external RTC module (like a DS3231) or an accurate software-based timer.
What is the typical power consumption of the 4-bit LED display module?
The power consumption is relatively low, typically ranging from 20mA to 80mA depending on the number of segments illuminated and the set brightness level, making it suitable for battery-powered projects.
Are there libraries available for easy programming with Arduino?
Absolutely, several robust open-source libraries are available for Arduino, such as the ‘TM1637Display’ library, which greatly simplifies the coding process for controlling the display digits and brightness.
| Specification | Value |
|---|---|
| Display Digits | 4 Digits |
| Segment Type | 7-Segment LED + Decimal Point + Colon |
| LED Color | Red |
| Driver Chip | TM1637 |
| Logic Voltage | 3.3V / 5V Compatible |
| Current Consumption | 20-80mA (typ.) |
| Mounting Holes | 2x M2 |
| Operating Temperature | -20°C to +70°C |
| Pin Configuration | VCC, GND, DIO, CLK |
Additional information
| Brand | Generic |
|---|---|
| Technology | LED 7-Segment Display |
| Operating Voltage | 3.3V – 5V DC |
| Control Interface | 2-Wire Serial (DIO, CLK) |
| Main Controller | TM1637 |
| Difficulty Level | Beginner |
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