This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Abstract: In particular primary electronics of sensor systems is strongly subject to deviations and degradations caused by environmental and manufacturing conditions. Current approaches cope with ...

The circuit makes it possible to obtain a high signal-to-noise ratio by effectively transferring signal charges accumulated in the photodiode to a small capacitance. We fabricated and tested a CMOS ...