TM1637 is a compact display module consisting of a 4-digit 7 segment display and communicating via only 2 pins (CLK and DIO). Unlike standard 7 segment displays, it does not require additional driver integrations or a large number of connection cables. It is used in projects where 4-digit numeric data needs to be displayed, such as clock, counter and score display. It is especially preferred in digital clock applications thanks to the two dot (:) sign in the center. There are ready-made libraries compatible with Arduino and ESP series boards.
Projects using this component
#87Advanced
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OLED T-Rex Run: Arduino Dinosaur Game 🦖
We brought the legendary "No Internet" dinosaur game to hardware! Turn the excitement of retro gaming into a physical mini console with this project we developed using Arduino, OLED display (SH1106/SS
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#125Intermediate
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ESP32 TM1637 4-Digit 7-Segment Display
We are controlling a 4-digit 7-segment display module with a TM1637 driver using an ESP32. Using just 2 GPIO pins (CLK and DIO), we run a counter from 0 to 9999, adjust the brightness level, and display the colon (`:`) character in clock format. Thanks to the TM1637Display library, controlling numbers, hex values, segments, and strings is very easy.
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