Casambi SPI controller by LED BY DESIGN is a two-channel LED strip controller that supports 255 modes including speed, direction, and many more, all of which can be simply controlled using the Casambi app.Additionally, we can control the dimming, RGB / RGBW colour options using the Casambi App. For RGB, it supports different ICS:WS2811,WS2812, TM1804, UCS1903, and SM16703.