The U.S. Department of Energy is funding three multi-year projects to create either passive or active RFID sensors that can collect temperature, humidity or other environmental data for use by ...

The EPIC Lab and Frugal Innovation Hub’s partnership with Veggielution promotes not just water efficiency but also food ...

In a post on the ESP32 subreddit, tinkerer EnriqueN01 posted their newest project. It's a simple design that keeps tabs on ...

A cutting-edge humidity sensing system has been unveiled, capable of monitoring human behaviors in real-time through the detection of respiratory patterns. This breakthrough technology integrates ...

For this project, you will need a DHT22 temperature/humidity sensor, 1x Particle Photon, 1x Piezo Buzzer, a resistor, and a 12-pixel RGBW NeoPixel ring.

Temperature and humidity measurements are a nice addition to many hobby projects. But [Rajendra Bhatt] makes the point that many of these sensors have a price tag that is well above what most hobbi… ...

A research team develops a real-time humidity sensing optical sensor. The response time of the new sensor is 10,000 times faster than the conventional sensors and can be mass-produced at low cost.