HT16K33 LED Dot Matrix Drive Control Module

• The HT16K33 is a memory mapping and multi-function LED controller driver.
• Display segment numbers in the device is 128 patterns (16 segments and 8 commons) with a 13*3 (MAX.) matrix key scan circuit.
• The software configuration features of the HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems.
• The HT16K33 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus.

Feature:

1. Operating voltage: 4.5V~5.5V

2. Integrated RC oscillator

3. I2C-bus interface

4. 16*8 bits RAM for display data storage

5. Max. 16 x 8 patterns, 16 segments and 8 commons

6. R/W address auto increment