This is a great lesson on how to get a simple touch sensor into your projects. This video appears to be one of a series of class visuals, and you can find several others on youtube under this account.

[James Eckert] got his hands on a Freescale MPR121 capacitive touch sensor. The chip in question speaks I2C and senses up to twelve simultaneous capacitive sense electrodes; break-out boards are ...

Study sensor signal noise and apply proper hardware techniques to reduce it to acceptable levels. In module 1 you will learn how to specify and use temperature sensors in an embedded circuit. First, ...

smart prosthetics and other technologies that can benefit from the collection of touch-related data. In the future, the team's sensor could also be improved further; for instance, to support the ...