Extractor switch

In order to wire up the three-way switch for the extractor, I had to reverse engineer the contacts and the manual was both in Chinese and also applied to several different models and it was not clear which one I
CapSense Switches

As a little side project, I’ve been looking at some capacitive touch switches and their suitability for workshop projects. Element14 and Cypress Semiconductors kindly provided me with an evaluation board for the CapSense MBR3 switches as part of the Element14