The TM1637 4 Bits Digital Tube LED Display Module is an easy-to-use 7-segment display module designed for displaying numerical data, sensor values, timers, and clock readings. 0.36-inch 4-bit LED display · 2-Wire Serial Control (CLK, DIO) · 3.3V – 5V DC.
The TM1637 4 Bits Digital Tube LED Display Module is an easy-to-use 7-segment display module designed for displaying numerical data, sensor values, timers, and clock readings. Powered by the TM1637 driver IC, it requires only 2 signal lines (CLK and DIO) to interface with microcontrollers, saving valuable I/O pins.
It features four 0.36-inch red 7-segment digits with a central clock colon, making it ideal for digital clocks, stopwatches, counters, and real-time numerical status readouts.
It is compatible with Arduino, ESP32, Raspberry Pi, STM32, robotics, and general embedded DIY electronic systems.
| Type | 4-Digit 7-Segment LED Display Module |
|---|---|
| Driver IC | TM1637 |
| Display Size | 0.36-inch 4-bit LED display |
| Interface | 2-Wire Serial Control (CLK, DIO) |
| Operating Voltage | 3.3V – 5V DC |
What is the operating voltage?
3.3V – 5V DC.
Which interface does it use?
2-Wire Serial Control (CLK, DIO).
Is it compatible with Arduino and ESP32?
Yes. It works with Arduino, ESP32, Raspberry Pi, STM32 projects.
Can I buy the TM1637 4 Bits Digital Tube LED Display Module in Kanpur?
Yes – buy online with delivery across India, or pick it up from the iTechBuilders store, Damodar Nagar, Kanpur.
