XDA Developers on MSN
6 smart home devices anyone can build with a cheap ESP32 and an even cheaper sensor
These are some great DIY projects that you can do for cheap.
Forewarned is forearmed.
This library is experimental and implements a minimal subset of the functionality of the sensor. The library includes reading the temperature and humidity register and the manufacturer-ID register.
The DHT11, 21, 22, 33 and 44 are relative inexpensive sensors for measuring temperature and humidity. This library can be used for reading both values from these DHT sensors. The DHT11 only returns ...
Abstract: Ventilators are an absolute must in today's healthcare for patients in respiratory distress, especially those impacted by the COVID-19 epidemic. However, especially in environments with ...
To circumvent that issue, I decided this time to opt for a presence sensor. These use mmWave radar signals instead of ...
In the neonatal intensive care unit, the most fragile patients in medicine are often the most heavily wired. Premature babies ...
The device, which pulls moisture from the atmosphere to form its electrolyte, could power wearable health monitors ...
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