This project will show you how to use an MQ-2 gas sensor.
A really economic street lighting system.
Project showcase by ReddSathvik
A simple, low-cost flex and pressure sensor!
Project tutorial by Jen Fox and Hacking STEM
In this tutorial, you’ll learn how to use the LSM303DLHC GY-511 compass module with Arduino to make a digital compass.
Make an EC/pH/ORP/temperature sensor device to monitor water. Interact with it through a website using Bluetooth Low Energy.
Project tutorial by uFire
Replace the PIR motion sensor with this module and it's 360° detection angle baby!
Interfacing a VK16E GPS module with an Arduino.
Project tutorial by alaspuresujay
Detect movement up to 30' away which is useful in motion-activated projects such as a security system or automatic lighting in a classroom.
Project tutorial by ejshea
Read CO2 and tVOC data using CCS811 I2C sensor breakout by itbrainpower.net. Temperature and humidity read compensation notes.
by Dragos Iosub
Add hand gestures to your Arduino projects (robots, HMI, lights, etc.).
Arduino how to - using BME280 (temp, hum and press sensor) I2C breakout from itbrainpower.net and Arduino 3.3V or 5V shields.
Literally the simplest way to make a weather station!
Project tutorial by Mission Critical
How to interface a GPS module (NEO-6M) with Arduino Mega. The data for longitude and latitude is displayed on the serial monitor.
Project tutorial by Ruchir Sharma
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.
Project tutorial by Ardunicko
The easy method to determine free fall detection with the help of a simple 3-axis accelerometer.
A beginner project utilising an Arduino and a BME280 sensor capable of giving you 4 environmental readings.
by Electorials Electronics
Remote temperature monitor using a Bluetooth module and an NTC thermistor. An Android app made with App Inventor is used to read data.
Project tutorial by Federico Vivaldi
Learn how to build a digital weight scale and force gauge with HX711 load cell module and Arduino.
Project tutorial by ElectroPeak
In this project, use the YF-S201 1/2-inch water flow sensor to measure the water flow rate (L/min) and display it on an LCD.
Project showcase by rayatedarshan
+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
It is a miniature counterpart of radio altimeter used on commercial aircrafts to be used with RC aircrafts and multirotors.
Project tutorial by Team AeroGeeks
It might be the simplest room temperature and humidity - no breadboard attached.
Project tutorial by adrakhmat
In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
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