The item below is the most useful resource
Click here for an interactive schematic http://k6.gravityisahat.co.uk/?da_image=920
Click here for a web version of a ppt detailing hardware not included in the schematic https://gravityisahat.co.uk/K6_Tech/k6_hardware/index.html
Click here for a web version of a ppt detailing the software and setup
https://gravityisahat.co.uk/K6_Tech/K6_software/index.html
Below are links to the two PowerPoint files above. They are stored as PowerPoints files on Dropbox and are likely to be the most up to date. However they may not convenient to all users
Hardware PowerPoint (large file)
Software PowerPoint