4PCS 0.36 Inch 3.3~5.5V LED 4-Digit Adjustable Brightness Display Module for Red Light
by Walfront
- ✔ 0.36 Inch & 4 Digit -- 0.36 inch 4-digit common anode red display module with TM1637 driver chip, professional and practical, ✔ Single Chip Control -- Only 2 signal wires are needed to be controlled by single-chip microcomputer, ✔ Convenient for Users -- Digital tube has 8 adjustable grey levels, convenient to users, ✔ Interface Voltage -- The voltage of control interface can be 5V or 3.3V, ✔ Convenient Installation -- Designed with 4 mounting holes for convenient installation