This is a Panel and PCB set only – for the full kit go here
Thonk build documentation: http://www.thonk.co.uk/Documents/Turing/expanders/
Bill of Materials (BOM): https://docs.google.com/spreadsheets/d/1By9SM2hWE-V8s25iLicqWLxEIBYE8Gvn5Sma3JMRsHU/edit?usp=sharing
Voltages on Music Thing Modular: https://www.musicthing.co.uk/Turing-Voltages-Expander/
This module is compatible with all versions of the Turing Machine. With the older Mki Turing Machine the Backpack module is also required.