The sensitivity of the proximity sensor circuit can be adjusted with P1 for the desired “distance”. One of its obvious uses is to open a door automatically. For this the sensor must be placed on the ...

A cadence sensor is a compact cycling device that measures pedaling rate in RPMs to provide real-time feedback.

Learn how to diagnose active wheel speed sensors, avoid ABS misdiagnosis, and prevent costly comebacks in your shop.

Ultra simple circuit of the tilt sensor alarm presented here can be fabricated using readily available inexpensive components. The circuit is a true transistor based design. Home made Tilt sensor for ...

This idea describes an MCU interface for a 1-Wire temperature sensor interface that offers high accuracy while using less board space. The circuit can be modified for use with any 1-Wire device. The ...

Here’s your useful and beautiful circuit for the day — [New Pew]’s vibration sensor takes manual control of the flip-flop inside a 555 timer and lights an LED in response. Use it to detect those ...

According to the patent abstract, the design of this pressure sensor includes two main circuits: the first circuit and the second circuit. The first circuit consists of a power supply, a voltage ...

Samsung has announced a new image sensor for smartphones that it claims has the “smallest pixel size in the industry.” After introducing 0.8μm pixels on its 48- and now 64-megapixel sensors, which ...

(TNS) — The state of Connecticut is testing new vehicle technology designed to eliminate impaired driving. The Driver Alcohol Detection System for Safety vehicle measures carbon dioxide and ethanol ...