A linear, simple, and reliable capacitive temperature sensor is fabricated with inexpensive materials. The sensor is a parallel plate capacitor, in which the dielectric material polydimethylsiloxne ...

We propose and demonstrate a dual-channel surface plasmon resonance (SPR) sensor based on the side-polished D-type optical fiber, which is available for simultaneous measurement of refractive index ...

Arduino-based temperature monitoring and fan control system using DHT11 sensor with LED indicators. Automatically turns fan ON above 30°C and OFF below it. Ideal for IoT, home automation, and embed ...

Monday Night: Sunset - 7:36 p.m. CT. Mostly cloudy and cool with showers possible. Overnight lows in the 50s and low 60s. Wind: ENE 2-6 mph.