In the past week, I have built up the new touch PCB, the processor PCB and the voice board as a complete system.

Initial results are that it works well, has good sensitivity with no cross-talk like the first prototype touch PCB. There may still be an issue with false activations that needs further work.

The video shows it working as a board out of the case, with some random phrases recorded, and then in the case (with some very dodgy sticking together)