320 environmental sensing projects

An Arduino Uno autopilot drone with multiple sensors and a wireless camera controlled by two microcontrollers.

In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor.

Upgrade your home security camera or webcam with a motorized stand that will detect and follow any motion around the camera!

This video will illustrate the working principle of the Water Quality Monitoring and Notification System.

A solid-state, low-cost, reliable solution for solar hot water from PV. Zero maintenance & CO2, connected, smart combi pre-heat control.

Another indoor greenhouse powered by Nano. 100% controlled environment with some extra perks that make life easier.

This tutorial will show you how to use DHT11 with Arduino.

A basic introduction to the low cost and accurate HC-SR04!

A robo which follows an object of uniform color using Computer Vision.

Real time plant monitoring system to view temperature, light exposure and moisture.

Wonder how much would be the temperature in your room? or what would be the humidity and pressure? This project would get you the answers.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

Group all the information collected by a MKR WiFi 1010 + MKR ENV Shield in a single, web-based dashboard.

Build your own IoT-based water quality monitoring system WITHOUT any TDS/pH meter !!

DIY Arduino air quality monitor which can measure surrounding air quality also shows temperature and humidity in your room.

It is a device that measures CO2 levels, inside and outside temperatures, and humidity.

In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.

Learn how to use Arduino IoT Cloud and Amazon Alexa to interact with your sensors.

A simple, yet effective, temperature telling device that updates every 5 minutes giving you the temperature of your room!

An Arduino 101 lets us Reinvent the Future of Eco-monitoring! Come and Seeed how the Grove IoT kit makes it better!

Just connect your Arduino smart home and control the heater, airing, and lights via Bluetooth!