HT16K33 LED Display Module 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

1. This 0.56-inch 4-bit 7-segment display module comes with a clock function. 2. This 7-segment display matrix is multiplexed, and to control all 7-segment LEDs, you need 14 pins. 3. This module can easily add a 4-digit digital display with a decimal point, which can be used to create the "second colon point" of a clock. 4. Using a matrix driver chip (HT16K33) will perform multiplexing for you. You need to send an i2c command to the chip, telling it which LEDs to light up, and it will handle it for you. 5. As it only uses I2C for control, it can be used with any development board and can share I2C pins with other sensors or displays. Display screen: 0.56 inches The board/chip uses an I2C 7-bit address between 0x70-0x77, which can be selected by jumper; 4-digit 7-segment LED matrix display screen, ultra bright 4-digit 0.56-inch high blue 7-segment display screen; Paired with pins, the matrix can be fixed to the development board, which is very easy to operate and only takes about 5 minutes! Display Type: 4-bit 7 Segment Display Driver: HT16K33 PCB Board Size: 50mm x 23mm 7-Segment Monitor Size: 50mm x 19mm Interface: I2C Color: Red Material: PCB Package Contents: 1 * Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.