The module is a digital matrix of four segments 7 elements in each. To connect to the microcontroller using 3 digital inputs.The chip can exchange data with the microprocessor by using serial data and then collects and displays information in a parallel format. In essence, it takes 8 bits of the serial input and then displays them on the screen 8 contacts.
- Digit dim. 0.56"
- Dots: clock/decimal
- Driver: IC TM1637
- Color: Green/Red/Yellow/Blue/White
- Display: size 50x19mm
- Voltage: 5V
- 1 X 4-Digit LED Display Tube, 7-segments, TM1637 -- 50x19mm