Use a fleet of devices to monitor the soil in an agricultural field or greenhouse, and visualize the data remotely.
Learn how to use Arduino IoT Cloud and Amazon Alexa to interact with your sensors.
This is a simple and fun project with pocket friendly budget.
View current weather data by using the OpenWeatherMap API along with the new Raspberry Pi 4.
How to make a benchtop pH meter with an Arduino Uno and the Gravity analog pH sensor from Atlas Scientific.
In order to avoid bacterial and virus transmission when using public dispenser, I made the simplest automatic non-contact switch on Arduino.
A solar-powered IoT device for monitoring sound level, air quality, humidity, and temperature.
A simple to build, but very sensitive electromagnetic field detector.
Measure the dew point and humidity with an Arduino-based Chilled Mirror Hygrometer.
In this project, I create a sound location finder. This circuit can be used as the basic building block to a robot that reacts to sound.
Use a DHT22 sensor with Arduino to acquire room relative humidity, temperature, humidex. Show values on display. Log data with MATLAB.
A portable distance alarm that will give light and sound warning when people get into your one meter circle.
Integrate this easy-to-use DHT11 temperature and humidity sensor into your weather station, drone, weather balloon, or greenhouse.
Use the Azure Sphere Starter Kit and two click boards to monitor current weather conditions and send the data to the Azure Cloud.
Use an ESP32 to control anything from stepper motors to LED strips with easy-to-use and modular code. It can connect locally or externally.
This project can detect gas leaks, fire and smoke and when powered by a nine volt adapter can act as a gas leak detector for kitchens.
Have you ever wanted to measure the speed of air coming out of your vents at home? Well then we have the perfect project for you.
A quick and easy guide for making your own carbon-dioxide sensor unit to measure the percentage of carbon dioxide gas.
Build a simple spectrometer out of LEDs to see what wavelengths are in different types of light!
Senso is a device that detects deforestation using sound analysis detecting machines used to cut down trees and warning the authorities.
A simple low cost tool to get analog/digital value of your Grove sensor in seconds, no PC and coding required, quick and straight.
Easily monitorize your garden's environment with simple components.
Experiment with the plants and choose what's best for your plants. Keep track of plant growth. Real-time crop rates and emergency alerts.
Read, monitor and get notified about environmental data using Arduino MKR(s), the Environmental Shield, and MKR Relay Proto Shield.