Electronics For You

Superior Motion Sensor Using Microwave Doppler Radar

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.
Hackaday

Electronic Dice Built The Old Fashioned Way

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...
IEEE

A 23.8-bit ENOB, ±5V Input Range Readout Circuit for High Precision Sensor Applications with 173.7dB-FoM

Abstract: A 24-bit sensor Read-out Integrated Circuit (ROIC) with a ±5V input range is presented in this paper. The system utilizes a two-opamp programmable gain amplifier (PGA) and a third-order ...
IEEE

Automatic Street Light System Using Arduino & LDR Sensor

Abstract: The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing ...