+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
Learn how to build a digital weight scale and force gauge with HX711 load cell module and Arduino.
Project tutorial by ElectroPeak
In this article, you'll learn how to develop a simple thermometer using digital temperature sensor with Arduino.
Project tutorial by PCBWay and Silícios Lab
It is a miniature counterpart of radio altimeter used on commercial aircrafts to be used with RC aircrafts and multirotors.
Project tutorial by AeroGeeks
It might be the simplest room temperature and humidity - no breadboard attached.
Project tutorial by
You can close your eyes, but you cannot close your ears.
Project tutorial by Nekhil ravi
This smart stick can help blind people walk on the street safely without any help.
Speedometer that uses a GPS for speed sensing and an RGB LED to indicate speed to the user. Also features a blinking white light.
Project tutorial by Jeremy S. Cook
Pulse induction metal detector, built on the Arduino Nano.
Project showcase by
There are a lot of Arduino-based metal detectors using various technologies. This is one of them that uses direct frequency measurement.
Project tutorial by Andrius Purr
The detector can detect a small metal coin at a distance of 15 centimeters.
Project tutorial by Mirko Pavleski
This is an Arduino Uno with a DHT11 temp/humidity sensor with and LCD screen powered by a power bank.
Project tutorial by ThothLoki
Use the DHT Temperature Sensors in C# code via a C++ Windows Runtime Component to implement a one-wire protocol on Windows 10 and the RPI2.
Project tutorial by Daniel Porrey
In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino.
by Konstantin Dimitrov
In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor.
by Aritro Mukherjee
Water quality, anywhere, anytime!
Project tutorial by Hao Jie Chan
Simple Temperature Monitoring with DHT22 & Arduino.
by Muhammad Afzal
This video will illustrate the working principle of the Water Quality Monitoring and Notification System.
Project showcase by emmanuel ani
BrewBench - Is an Arduino home brewing kettle temperature monitor, controller and notification system. It can work as a RIMS system.
Project tutorial by Team BrewBench
This is tutorial to help you understand ultrasonic and buzzer and go deeper into learning Arduino, follow these steps and give me feedback.
Project tutorial by Ammar Atef Ali
UltrasonicEyes is a fun and quirky project you can place somewhere and watch as it looks at things moving around in front of it. Freaky!
Project tutorial by Unexpected Maker
Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.
Generates maps based on distance between itself and obstacles autonomously and provides visual feedback.
Project tutorial by Satyavrat Wagle
Use HC-SR04 on Arduino with Processing
Project tutorial by Tony ZHANG
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