Communication between the Arduino (master) and the RGB Led (slave) is handled by the PCA9536, a 4-Channel I2C GPIO (General Purpose I/O) Expander. The basis of the current API comes from the PCA9536 ...
The Quntis RGB Pro+ is a monitor light that puts a spotlight on productivity with a flare of color. The idea of a lamp on top of your monitor sounds silly initially, but reducing eye strain and ...