+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
A basic introduction to the low cost and accurate HC-SR04!
I got my first Arduino recently, here I am gonna show you my first project which is Distance Measurement Using Ultrasonic sensors.
by Zakariye Abdirahman
How to get better results with HCSR04.
In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino.
by Konstantin Dimitrov
This lesson aims to show how to use the famous PCF8563 (a real time clock RTC) with Arduino through the library written by Joe Robertson.
This project will show you how to use an MQ-2 gas sensor.
A system to maintain the pH level of a sample within a defined range.
by Atlas Scientific
In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor.
by Aritro Mukherjee
How to make social distancing warner device with Arduino uno, Ultrasonic sensor, Buzzzer
by Chirag Badhe
Using the RCWL-0516 radar sensor to detect motion.
SPACS is an invisible shield for pedestrians designed as an extra safety measure in case of collision or vehicle malfunction.
by Marius Dima
Need to gauge angles? Here's your module!
In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
This project will show how to set up a 16 x 2 LCD screen and display multiple sensor values.
by Wimpie van den Berg
Make a Ultrasonic Range Detector Using Arduino and SR-04F to measure any distance without using rulers with this simple tutorial.
This project is an Arduino radar. It is a simulation of a radar.
This project allows you to draw your own controller to be used with anything. It utilizes capacitive sensing and graphite's conductivity.
This system monitors the moisture of soil and waters it by 5v DC motor based water pump when needed.
by Neeti Thakur Bisen
Easy way to interface Hall Effect sensor to be used later for proximity sensing, speed measuring and switching
Soil Moisture Sensor is a modern, completely sealed capacitive 1-Wire moisture sensor with temperature sensor. How to use it with Arduino?
by Martin Hubáček
ACS712 current sensor by Allegro is an Hall effect-based linear current sensor.
by Team Instrumentation System
This is an image processing based fire detection and extinguisher system using Arduino and OpenCV.
by Shubham Shinganapure
The Arduino 9 Axes Motion Shield allows your Arduino to measure movement: orientation, acceleration and magnetic field.
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