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 ...

Search for suspect ongoing after man shot near smoke shop in Miami-Dade The Miami-Dade Sheriff’s Office is investigating a shooting that occurred Tuesday morning near a smoke shop. MIAMI-DADE COUNTY, ...

Accurate, inexpensive, and mature platinum resistance temperature detectors (PRTDs) with an operating range extending from the cryogenic to the incendiary are a gold (no! platinum!) standard for ...

Abstract: Emergence of Controlled Environment Agriculture (CEA) ranging from computer controlled water irrigation system to lightning and ventilation has changed the conventional scenario of farming.

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

2023 smashed the record for the hottest year, but it might have been even hotter. The entire northern hemisphere would have been nearly 1°C warmer on average during its summer without the cooling ...

Smoking weed can certainly have an impact on your brain — and not just the potential for some serious paranoia. Research published last week found that ER visits for cannabis use by people over the ...

Automatic Sanitizer Dispenser using ESP8266 🚀 A touchless sanitizer dispenser using ESP8266, IR Sensor, and Motor Driver. 📷 Project Overview This project automates the dispensing of hand sanitizer ...

Copied from hello_world example at ESP8266_RTOS_SDK/examples/get-started/hello_world and built/flashed/monitored on an ESP01 plugged into a USB adapter configured ...