LED DISPLEAY Module 4 Digit 7 seg TM1637

The keyestudio 4-digit LED Display Module includes a 0.36" 4-digit 7-segment display standard anode with 12 pins. It uses the driver chip TM1637. The module features four 2.54mm pitch control pins that can be connected directly to the microcontroller using jumper wires. As a result, controlling the matrix is simple and does not require a large amount of wiring. It is possible to make the microcontroller control the 4-digit LED segment display via signal interface, so saving IO pin resources on the microcontroller.