This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.
The wSeries wireless transmitters for analog voltage and current, temperature, humidity, and barometric pressure communicate on a standard 802.11 b/g Wi-Fi network. The wSeries wireless transmitters ...
The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...
The emerging technology of Wi-Fi sensing promises significant benefits for a variety of embedded and edge systems. Using only the radio signals already generated by Wi-Fi interfaces under normal ...