He’s using the ESP32 and some off-the-shelf modular ... as well as a BMP280 sensor to read ambient temperature and atmospheric pressure. There’s also an SD card reader for local data storage ...
If measuring the temperature, pressure ... Again, you’ll need to interface the sensor with your ESP32 board before connecting ...
Particulate matter is measured by an SDS011 particulate matter sensor. This device contains ... The build makes use of an ESP32 as the brains of the operation, chosen for its onboard networking ...
Air Lab is powered by an Espressif ESP32-S3 microcontroller, which supports dual-core processing at 240 MHz along with Wi-Fi ...