Single color dot matrix LED displays are common in the market while small RGB displays are in short supply. This Gravity: I2C 8x16 RGB LED Matrix Panel produced by DFRobot has 7 colors and more than 20 images in default, supporting user-defined image setting. It can also show Numbers, Letters and Symbols, and support display scroll. Controlled by I2C agreement, Gravity: I2C 8x16 RGB LED Matrix Panel is easy to connect and convenient to control. Just a special Arduino library can accomplish all designs, which totally free from complex wiring and codes. It can be widely applied to projects like robots, smart home monitoring systems and toy cars…