Features

 The BusBoard zig-zag pattern gives access to both odd and even pins of the Discovery board

dual row (DIL) headers the entire length of the board.

 Two 2x25 sockets and two BB3U boards provided with the kit, one for each side of the

Discovery F3 or F4 module.

 BB3U BusBoard3U is a 1 sided PCB with a Zig-zag Pattern, 3.94 x 6.30 in (100 x 160 mm)

 Solder mask helps to prevent solder bridges. Etched high-quality FR4 glass-epoxy circuit board.

 1oz/ft2 copper, Anti-tarnish coating for easy soldering. Lead free and RoHS compatible.

 Each BB3U board has 38 x 62 holes, 76 separate BusBoard traces, 0.037 holes are drilled on

0.1 (2.54mm) centers.