Raspberry Pi with the IO Expander

Raspberry Pi Shutdown Circuit with Sleep mode

Raspberry Pi is a great platform to be used in a robot project, but it has a severe limitation: by default it does not have a built-in power button. As a Linux-based system Raspberry Pi requires to be shut down gracefully before switchin off power. Simply plugging the power cord off may corrupt the file […]

Raspberry Pi Shutdown Circuit with Sleep mode Read More »