16x8 HT16K33 LED Driver - 128 LEDs Control via I2C

Driver for the 16x8 matrix (128 single LEDs) based on HT16K33 - a small chip.
The I2C communication protocol only uses 2 pins and it is possible to use up to 8 selectable I2C addresses, so that's a total of 8 matrices, of which a total of 1024 LEDs can be controlled.
The driver has a lot of pins and is an alternative to the microcontroller.

Technical data

Working voltage: 4.5V ~ 5.5V
Integrated RC oscillator
I2C-bus interface
16 * 8 bits of RAM for display data storage
Max. 16 × 8 patterns, 16 and 8 commons segments
R / W of auto increment address
Max. Scanning element 13 x 3 matrix
16-step dimming system
Choice of 20/24/28-pin SOP packet types

Application

Industrial control indicators
Digital clocks, thermometers, counters, meters
Combo sets
VCR Kits
Tool readings
Other consumer uses
LED displays