You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display it on an LCD ...

This project is a test of using the Arduino Uno R4 WiFi to serve DHT22 sensor data over a simple website based on some modern web tools like TypeScript and Parcel.js. The firmware will read out the ...

Utilizando un microcontrolador WiFi NodeMCU ESP8266, sensores DHT22 y BMP280, registra la temperatura, presión atmosférica y humedad ambiente, y las publica en twitter de manera automática, a través ...