In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
Use a fleet of devices to monitor the soil in an agricultural field or greenhouse, and visualize the data remotely.
Connect Arduino to a web browser over Bluetooth and see a 3D model and graph moving around - magic!
Learn how to use Arduino IoT Cloud and Amazon Alexa to interact with your sensors.
It might be the simplest room temperature and humidity - no breadboard attached.
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.
The objective is to find an easy way to implement RS485 on an Arduino Uno, then to adapt it to an ESP8266.
Real-time pH and salinity monitoring with LED indicators.
A solar-powered temperature and humidity monitoring system for compost.
Run Home Assistant using balena on a Raspberry Pi to create a beautiful dashboard with data from indoor air quality sensors.
How to connect multiple Atlas EZO sensors to a Raspberry PI.
In order to avoid bacterial and virus transmission when using public dispenser, I made the simplest automatic non-contact switch on Arduino.
How to make a benchtop pH meter with an Arduino Uno and the Gravity analog pH sensor from Atlas Scientific.
Replicate a 3D environment in real-time!
Read CO2 and tVOC data using CCS811 I2C sensor breakout by itbrainpower.net. Temperature and humidity read compensation notes.
Monitor the world's rivers and lakes through a collaborative cloud allowing you to monitor any body of water with a fleet of devices.
A system to maintain the pH level of a sample within a defined range.
Use a Nano 33 IoT or a MKR WiFi 1010 to access a TI SensorTag to easily build a powerful BLE data logger.
Expand your board's storage with an I2C-enabled EEPROM chip.
A solar-powered IoT device for monitoring sound level, air quality, humidity, and temperature.
Measure the dew point and humidity with an Arduino-based Chilled Mirror Hygrometer.
Use a DHT22 sensor with Arduino to acquire room relative humidity, temperature, humidex. Show values on display. Log data with MATLAB.
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.