Dasyn started to sell 3D-printing parts and LED-lighting related products and parts in the store in Yahoo! shopping. The parts for 3D-printing includes Arduino Mega second source, printer boards, stepping-moter drivers, nozzles, and so on. The LED-lighting related products includes USB hubs (for splitting USB power) and LED tubes, and the parts for LED lighting includes LED tapes and chips, USB cables, universal boards, and so on.