USB – introduction USB (Universal Serial Bus) is widely adopted in today’s personal computers and tablets for communication and power to printers, keyboard, mice, memory devices and many other peripherals. It is also used for chip-to-chip and module-to-module communication in many other types of electronic devices and embedded systems.  PicoScope can decode USB Low Speed and Full Speed waveforms: From the Tools menu select Serial Decoding then Create, and select USB from the list of available protocols. More information on USB - Serial bus decoding >>