- This board/chili uses I2C 7-bit address between 0x70-0x77,
- selectable with jumpers Backliack
- 7-Segment Display
TM1637 4 Digit 7-Segment LED Display
Those is a common anode tube display module 4-digit with 12 pins, with time display; TM1637 controller chip, only needs 2 signal cables used to control singlechip 4-digit digital tube 8 segment; digital pipe 4-digit common anode 8 adjustable segment gray scale, can be connected to 5V or 3.3V power, 4-MS screw hole for convenient installation
- Supply voltage: 3.3 ~ 5.5V,
- current (5 V): 30 ~ 80mA;
Pin 4-connection:
-
GND, VCC, DIO, CLK.
-
GND for ground wire.
-
DIO to output data to the signal CLK time clock.
The red light; 4 PCS M2 2.2mm screw hole, easy to install.
Package Includes:
- 1 x TM1637 4 Digit 7-Segment LED Display
Specifications
| Model | TM1637 |
| Number of Digit | 4 |
| Dimensions | 19mm x 50mm x 14mm |
| Weight | 15 grams |