Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Those sensors are finicky and a few problems during testing prompted him to look at a redundant system. Right now he’s experimenting with adding an optical mouse sensor to the autonomous vehicle.

Optical sensor setup Below is the electrical wiring diagram of the optical sensor portion of the speed trap. The given setup calls for Pins A1, A2, and D3 of Arduino Uno, apart from the 5-V and GND ...

Leuze has introduced a broad range of stainless steel optical detectors for the food industry. “The devices are designed for reliable operation in wet areas and during intensive cleaning processes and ...