Description
TM 1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduino
| Driver Chip | TM1637 & MAX7219 |
| Input Voltage | 3.3 to 5.5 V |
| Operating Current | 30mA |
This 7 segment LED Display has 4 digits which are controlled by TM1637 Driver Chip. It requires only two connections to control this TM1637 4 Bits Digital Tube LED Display Module.
It has an integrated serial input/output common-cathode display drivers, which connects the microprocessor and 4 digit 7-segment digital LED display.