DHT22 temperature and humidity sensor are the main component of setup which is connected to nodemcu and nodemcu wirelessly communicates with raspberry pi. Also, developed an android application as a ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

The Core 2 sensor attaches to a heart rate monitor to keep tabs on your body temperature during workouts, the better to ...

There’s a clear three-level coloured VOX noise detector at the top right of the unit, and I appreciated the built-in temperature and humidity sensor. In terms of extra features, the camera can ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages ...

Impact Statement: A high-performance and temperature-insensitive shape sensor based on differential pulse-width-pair (DPP) Brillouin optical time-domain analysis is proposed for the first time to our ...

It also has an integrated MEMS resonator, which simplify the design and reduce the space on the board. It also includes a built-in temperature sensor that works with onboard software to keep ...

The Amazon Echo Temperature Sensor is a powerful tool that enables you to keep an eye on the temperature of your home or office. The sensor is easy to set up and use, and it enables you to monitor the ...

A wireless sensor for air quality, temperature and humidity are already planned. CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can ...