Not only do you need a proper education in how capacitors work, but a custom cap sense pad also requires some advanced knowledge of your preferred PCB layout ... the radial touch sensor will ...

On board PCB traces, in the shape of a Hilbert curve ... There are two capacitive touch sensors which has a TTP223E capacitive touch controller attached to detect input, with a multi-colored ...

An experienced embedded systems developer Sergey Antonovich has developed a business card that integrates a Linux operating system with a functional drum kit interface. The design is based on an ...