This project demonstrates how to build a temperature and humidity sensor using the DHT22 sensor and ... The sensor communicates over WiFi using MQTT, and this repository contains both Arduino and ...

Presented here is a humidity and temperature monitoring using Arduino. In this article, humidity and temperature information from DHT-11 sensor is analysed graphically on ThingSpeak platform using ...

Hello friends in this article we will learn how we can use GY-271 3-axis magnetic field sensor with arduino. By using this sensor and arduino board we can build a digital magnetic compass which can ...

Use cases: As with all other weather sensors, the agricultural uses are the most obvious.Even at home, high wind can mean an alert is sent to lower outdoor umbrellas, for example. With newer smart ...