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 ...

The circuit is simple, economical, and built using easily sourced, budget-friendly components. True to form, the onboard test ...

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 ...

Gesture-controlled gadgets were all the rage at CES back in January. I’m still not convinced it’s a good way to change TV channels, but it can’t hurt to learn how to program for a motion sensor.

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 ...

Sony is showing off its latest smartphone camera sensor which it says can shoot 1080p slow-motion video at a blistering 1,000 frames per second. The new 3-layer CMOS sensor — an industry first — can ...

(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 ...

No, you can’t buy Sony’s new 105MP, 100fps sensor, but you can still geek out over how such a feat is even possible ...