Learn how to program and code an off-the-shelf Bluetooth sensor board for home or personal use for under $40 total cost!
Serial sensors and subsystems and some of the development and evaluation kits available to support them are discussed.
A new generation of microphones is opening up opportunities for new functions, higher quality audio and lower costs.
In a previous article on liquid level sensing we discussed techniques and products that can be used to sense fluid levels and limits through electromechanical switches.
Most modern consumer electronics use electret condenser microphones (ECMs), also called capacitor or electrostatic microphones, which are assembled from discrete parts.
Knowles MEMS technology enables a unique broadband commercial ultrasonic sensor element.