Hardware Tools

GPIO bit-bang
Raspberry PI https:pinout.xyz
FT232H MPSSE
UM232H-B: http://www.ftdichip.com/Support/Documents/DataSheets/Modules/DS_UM232H-B.pdf
FT Modules: https://ftdichip.com/product-category/products/modules
TM2030: https://www.tag-connect.com/product-category/products/cables/ftdi