This project will show you how to use an MQ-2 gas sensor.
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
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
Replace the PIR motion sensor with this module and it's 360° detection angle baby!
In this tutorial, you’ll learn how to use the LSM303DLHC GY-511 compass module with Arduino to make a digital compass.
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.).
I found limited documentation on the usage of a color sensor I recently purchased, so here is my attempt to make it more simple.
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
This little project will show you how to use a soil moisture sensor.
+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
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 a PIR motion sensor to detect movement. You will also learn how PIR motion sensors work and how to use them.
Read data from an absolute orientation sensor without writing any code!
by Matt Wayland
This project will show you how to use temperature and hmidity (DHT11 and DHT22) sensors with an Arduino card.
A standard speaker can be used to detect vibrations and send data to a microcontroller.
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