Grove Zero - LED Martix
• What is it？
The LED Matrix is composed of 5x6 blue LEDs. It can display numbers, letters, graph bars, and pixel images.
• How it works？
The LED Matrix is like a very small section of screen. It displays information like words, numbers, and pictures through a combination of ON and OFF LEDs.
LEDs in the matrix have coordinates, for example, the LED in row A and column 1 is the base point, which has a coordinate (0,0), and the LED in row E and column 3 is located at (2,4). You can plot a smiley face by turning on the LEDs at specified coordinates while keep the others OFF.
• Try it
Connect the circuit as shown below, then click the buttons and see what will happen.
• Real World Analogy
• More Information