In this easy project we'll connect a temperature and humidity sensor to an Arduino Uno with an Ethernet Shield and we'll use Blynk.
An all-inclusive air quality module: PM2.5, CO2, TVOC, temperature, and humidity are all displayed for your information!
Distributed Indoor Air Quality analytics based on tags and open-source hardware and software with ability to integrate existing buildings.
A heart rate sensor that measures BPM and SPO2 and a temperature and humidity sensor. All data are displayed on the TFT touchscreen.