Full Product Description
The TM1637 4-Digit 7-Segment Display Module is a compact and easy-to-use numeric display solution for embedded electronics projects. It uses the popular TM1637 driver IC, which communicates through a simple 2-wire interface (CLK and DIO), reducing pin usage on microcontrollers.
This module operates reliably with both 3.3V and 5V logic levels, making it fully compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and other development boards. The bright 7-segment LEDs provide clear visibility, and the onboard driver supports adjustable brightness control through software.
It is commonly used in digital clocks, countdown timers, counters, voltage displays, temperature indicators, and various DIY or educational projects. The PCB-mounted pin header allows quick and secure connections, making it beginner-friendly as well as suitable for professional prototypes.
Key Features
Driver IC: TM1637
Display Type: 4-Digit 7-Segment LED
Interface: 2-Wire (CLK, DIO)
Operating Voltage: 3.3V – 5V
Adjustable brightness via software
Low pin usage and low power consumption
Compact PCB design
Applications
Digital clocks
Timers and counters
Arduino & ESP32 projects
DIY electronics
Educational and training kits
Package Includes
1 × TM1637 4-Digit 7-Segment Display Module
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