Feature:
This is a module that integrates two 8x8 dot matrix screens and supports the display of letters, characters, expressions and Chinese characters.
It is used for robot facial expression presentation, car head tips, and various diy design cases where character notices are required.
The operating voltage is 3V-5V, I2C bus control, but the use of graphical programming applications is simple.
Package includes:
1 x Matrix module
