The BB-400 is a multi-purpose embedded device from the UK based technology company, Brainboxes. It is an all-in-one computer designed for low-power embedded applications such as automotive, industrial, or medical applications. The BB-400 features a Dual-Core ARM Cortex-A9 processor with a powerful Quad-Core ARM Mali-400MP GPU and ARM TrustZone technology, as well as a variety of communication protocols. It is equipped with 4GB of DDR3 RAM and up to 64GB of onboard storage, as well as 4 USB interfaces, SD/micro-SD slots, and a 10/100 Ethernet port. It also has an HDMI output and comes with an optional VGA adapter. Additionally, the BB-400 includes a selection of ports and interfaces, including an analog IO port, SPI port, and I2C port. It also includes a selection of peripheral connections such as soft switch and analog temperature sensors. Overall, the BB-400 provides a robust embedded computing solution that is capable of meeting a variety of embedded needs.