The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation. The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for ...

Following Aqara and Meross, SwitchBot has announced a new presence sensor with light, PIR, and 60 GHz mmWave radar sensors to detect when people are in a room. It runs on two AAA batteries that are ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

The libraries provides a simple and efficient way to interface with the DHT11 and DHT22 sensors, which are widely used in various applications such as weather stations, smart homes, and environmental ...

Any “reservations” we had weren’t just blown out of the water, they were strapped to a rocket and fired into the sun. We’ve bought more than 200,000 Chinese-made cars this year alone. That’s one in ...