raspberry pi

On occasion when installing a fresh linux, on whatever device I like to have my user be able to use “sudo” without having to use a password.I always forget the […]

Funduino Keys 595

I brought a “Funduino Keys 595” board from dxlisting, Basically its a 74HC595 shift register with 4 RGB LED’s on it. The page said it was a SPI device. I […]