The 16x9 G Click Board™ contains a green LED matrix and the IS31FL3731 audio modulated matrix LED driver.
The dimension of the LED matrix is 16x9. Each LED can be controlled individually both for on/off control and light intensity.
The 16x9 G Click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over I2C interface.