hey, now we don’t have any code for control rainbowduino via Arduino,but the rainbowduino has two digital pins pointed out(D2 and D3),maybe you can use that for your project.
hey, now we don’t have any code for control rainbowduino via Arduino,but the rainbowduino has two digital pins pointed out(D2 and D3),maybe you can use that for your project.