OPEN SOURCE SENSORS

Electric and electronic circuits; Electric or electronic sensors for vibrations; Electric sensors; Electronic apparatus, namely, motion detectors; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Electronic sound pickup for guitars and basses; Microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors