To create touch sensors by yourself, use copper tape (Fig. 1).

middle disc touch placement

Fig. 1 Copper tape.

Emys sensors placement

upper disc middle disc lower disc

Click on photo to enlarge.

 

 

 

EMYS and FLASH are Open Source and distributed according to the GPL v2.0 © Rev. 0.9.1, 15.05.2017

FLASH Documentation