The BaseBoard carries Teensy 4.1 SBC. The complete design of the baseboard (teensy_bb-1.tdb) is available at https://gitlab.com/pikron/projects/imxrt-devel/-/tree/master/hw Attempt is to provide configuration which enables most of interfaces of the BaseBoard and allows runtime applications loading over TFTP. Signed-off-by: Pavel Pisa <ppisa@pikron.com>