A battery-free sticker reads vitamin C levels from fingertip sweat by turning any drinking cup into a smart health sensor.

A team of engineers at the University of California San Diego has developed an electronic sticker that can monitor a person's ...

Neighborhoods close to green parks and bodies of water are cooler throughout the year, according to a new UCL study focusing ...

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

The Open Book Touch also runs open source firmware. The default firmware features a UI framework called Focus, which is based ...

Real-time environmental monitoring is increasingly important in agriculture, industrial automation, smart homes, and healthcare. The real-time data monitoring ...

TinyML is an incredibly powerful piece of software, and you can easily train your own model and deploy it on an ESP32.

Water and temperature monitoring systems are crucial across various industries, including the chemical, pharmaceutical, and textile sectors. They help maintain precise liquid levels and stable ...

The DHT20 is a humidity and temperature sensor. The sensor has a fixed address of 0x38. It is not known if the address can be changed. The library must be initiated by calling the begin() function.

Recently I was looking for an inexpensive pressure + temperature sensor for a barometric altimeter project, which then led to me finding the SPL07-003. After learning there was no existing library to ...