RainbowduinoV1.11

After several times correcting, now the Rainbowduino V1.11 is on sale. In the hardware world, the Rainbowduino v1.11 provide more powerful driving force. You can use it not only to drive LDE matrix but also to drive other device. The shift register that used now can provide the constant current ,make the matrix working more steady than before. It is easy to connect several Rainbowduinoes by using the pins on the sides. You can use the IIC to control anyone of them do display.

We supply a demo code for Rainbowduino , it is a example for the communications between Rainbowduino and Seeeduino .Rainbowduino in charge of receiving the command and displaying image. The refresh rate of Rainbowduino is about 80 frames per second. You can also just use a single Rainbowduino to work , we didn’t provide this example because it is very simple.