Improve reliability of measurements using PPD42NS sensor using modular 3D printed solution which includes exclosure box for sensor.
Project tutorial by Mirko Pavleski
Pulse induction metal detector, built on the Arduino Nano.
Project showcase by FoxyLab
Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.
Project tutorial by Dante Roumega
A low cost air quality monitoring device created with an aim to detect pollution hotspots caused due to traffic jams or factory emissions.
Project in progress by Tejas Shah and Kavyashree P
A cheap DIY air quality monitoring device.
An interesting way to increase sensitivity and reduce the noise of the ADXL335 analog accelerometer.
In this tutorial I am going to show you how to build a Wireless Weather Station with a big 3.2" Color TFT display using Arduino.
Project tutorial by Nick Koumaris
This is a very precise scale for any weight up to 1.5 kg!
Project showcase by mPelectronic
Build a simple incident light meter for old meterless film cameras
Project tutorial by Alan Wang
The detector can detect a small metal coin at a distance of 15 centimeters.
A simple device that makes controlling humidity and saving energy a snap. Operates as easily as a thermostat.
Project tutorial by Shaeroden
Arduino Nano and Visuino: Plot BME280 Temperature, Humidity and Pressure on Nextion Display Scope - Quick and Easy
Project tutorial by Boian Mitov
Let us predict the changes around us with Arduino
Project tutorial by Prajjwal Nag
Smarter Home Energy Use with Open Source and Cheap Sensors.
Project in progress by Andrew Jawitz
Control the temperature of the rooms you are actually in
Project tutorial by BuddyC
Use the cheap Fiagro TGS4161 Sensor to monitor CO2
Project in progress by Vladimir Savchenko
Intelligently reduce the moisture in your basement/crawlspace to help control mildew growth and lower your heating/cooling bill.
Project tutorial by Christian
In This Tutorial, I will Show You How to Make an Arduino Based MPPT Charge Controller
Project tutorial by ElectronicsLovers
Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.
Project in progress by Javi D'Ambra
A super smart buoy with lots of sensors that sends data over radio to a base station where it is displayed on a real-time dashboard!
Project tutorial by T3ch Flicks
Use a DHT22 sensor with Arduino to acquire room relative humidity, temperature, humidex. Show values on display. Log data with MATLAB.
Project tutorial by dancili
Ultra low-cost flow-through photometer for on-line measurements of bacterial density.
by Alex Kutschera
Connect Infrared Obstacle Avoidance Sensor to Arduino Nano and program it to detect obstacles - Quick and Easy!
by Boian Mitov
Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.
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