The Okystar Starter Kit for Arduino Dev.kit is manufactured by OKY1212 (OKYSTAR) and provides everything needed for introducing Arduino for application development and practically programming. The OKY1212 kit includes 16 parts and components, including a control board, power supply, sensors, adapter, relays, and more. It is suitable for Arduino programming and general-purpose DIY development and prototyping. The starter kit comes with illustrated tutorials and codes with project examples to help get you up and running quickly.