https://github.com/BitBoxSwiss/bitbox02-firmware/tree/master/doc Bill of Materials https://github.com/BitBoxSwiss/bitbox02-firmware/blob/master/doc/bb02_bom_v2.10.pdf Schematic https://github.com/BitBoxSwiss/bitbox02-firmware/blob/master/doc/bb02_v2.10_schematics.pdf