Interfacing with the Raspberry Pi
Interfacing is the method of linking together one device, especially a computer or micro-controller with another and thus allowing us to design or adapt the output and input configurations of the two electronic devices so that they can work together.The Raspberry Pi uses a variety of input/output devices based on protocols such as HDMI, USB, and Ethernet to communicate with the outside world. Most physical devices use analog signals; however computer hardware is digital so these signals are converted back-and-forth and these must be considered at the time of programming the device. The Raspberry Pi is a series of small single-board computers developed in the United Kingdom by the Raspberry Pi Foundation to promote teaching of basic computer science in schools and in developing countries.The key advantage is that it does not include peripherals (such as keyboards and mice) or cases. It is a mini computer with Raspbian OS. It also can run multiple programs at a time.
One with knowledge in Raspberry Pi need to work with RASPBERRY Pi . CM3 module as hardware platform to carry on development on new CPU30 board .They need scratch program to be written and make GUI to run, display sensor data and perform actions depending on user input or sensor data.They need to execute established test plans and protocols for assigned portions of code; identifies, logs, and debugs assigned issues.