In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

MEMPHIS, Tenn. - Mariah Carey has officially defrosted, and winter has arrived in the Mid-South. Our first hard freeze of the season occurs tonight, and we will wake up to the coldest temperatures we ...

MEMPHIS, Tenn. - There's a Level 1 out of 5 threat for isolated strong storms Friday afternoon. It's another chilly start to the day under a mostly clear sky. Temperatures this Wednesday afternoon are ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: Aiming at the real-time monitoring requirements of equipment temperature in harsh environments such as ultrahigh temperature, high-spin and multi-metal, a wireless passive high-sensitivity ...

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