In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 LoRa module. The device measures temperature, humidity, pressure, and gas ...

Most of us know that a neon bulb requires a significant voltage to strike, in the region of 100 volts. There are plenty of circuits to make that voltage from a lower supply, should you wish to ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

(11/4/25) The energy price index fell 3.7% in October, driven by a 5.1% decline in crude oil prices, partially offset by a 7.5% rise in U.S. natural gas prices. The non-energy price index changed ...

Abstract: ZYNQ has gradually become a flexible and suitable architecture with field-programmable gate arrays and dual-high-performance advanced RISC machine Cortex-A9 processors in applications of ...

Abstract: Highly integrated data acquisition and processing (DAQP) systems play an important role in promoting the miniaturization of high-performance optical instruments. Currently, such systems are ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...