This system monitors the moisture of soil and waters it by 5v DC motor based water pump when needed.
by Neeti Thakur Bisen
Directions on how to setup your DIYmall GPRS/GPS SIM908 Module so that you can get GPS / NMEA data from it.
A simple electromagnetic sensor to measure current induced by a moving magnetic field!
by Jen Fox and Hacking STEM
A system to maintain the pH level of a sample within a defined range.
by Atlas Scientific
I've always wondered if there were any real differences between temperature and humidity sensors, especially DHT11 and DHT22.
by Achraf Oukheir
Need your project to gauge distance? Here's your module!
Real-time pH and salinity monitoring with LED indicators.
How to temperature compensate the Atlas salinity sensor automatically.
In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino.
by Konstantin Dimitrov
Arduino how to - using BME280 (temp, hum and press sensor) I2C breakout from itbrainpower.net and Arduino 3.3V or 5V shields.
by Dragos Iosub
The Arduino 9 Axes Motion Shield allows your Arduino to measure movement: orientation, acceleration and magnetic field.
Replace the PIR motion sensor with this module and it's 360° detection angle baby!
How to read HDC2010 temperature and humidity sensor data and comfort zone alerts Arduino using HDC2010 I2C breakout by itbrainpower.net.
Make a Ultrasonic Range Detector Using Arduino and SR-04F to measure any distance without using rulers with this simple tutorial.
Read CO2 and tVOC data using CCS811 I2C sensor breakout by itbrainpower.net. Temperature and humidity read compensation notes.
Add hand gestures to your Arduino projects (robots, HMI, lights, etc.).
Building a rain sensing alarm with Arduino.
by Smit Babariya
Using ultrasonic sensors to measure distance of obstacles, taking into account temperature and humidity that affect the speed of sound.
by Giannis Arvanitakis
In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor.
by Aritro Mukherjee
This is an image processing based fire detection and extinguisher system using Arduino and OpenCV.
by Shubham Shinganapure
A beginner project utilising an Arduino and a BME280 sensor capable of giving you 4 environmental readings.
by Electorials Electronics
This little project will show you how to use a soil moisture sensor.
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
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