This fully functioning Geiger counter was designed after the PKE Meter from the 1980s Ghostbusters movie.
Project showcase by mvonsivers
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
The detector can detect a small metal coin at a distance of 15 centimeters.
Project tutorial by Mirko Pavleski
Pulse induction metal detector, built on the Arduino Nano.
Project showcase by FoxyLab
Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.
An Arduino based device to monitor the levels of combustible gases, carbon monoxide, relative humidity and temperature in the kitchen.
Project showcase by Mustafa Hesham
Project tutorial by dev009
A digital stadiometer for human height measurement.
Project tutorial by fmarzocca
Copy colours from outside environment.
Project tutorial by Vishwas Navada
Build an Arduino heart rate monitor with a MAX30102 sensor and a 16x2 LCD.
How long were we released from the gravity of the Earth? This machine measures how many seconds we are zero gravity state.
Project showcase by hminowa
As the title says, this is a pretty simple PIR motion controlled relay using an Arduino Nano.
Project tutorial by HeathenHacks
Create a burglar-tripwire with the ultrasonic sensor.
Project tutorial by Will_the_Star
The ElectronicsLovers Tech Team built this module, which has one difference from a usual one: it’s digital.
Project tutorial by ElectronicsLovers
Intelligently reduce the moisture in your basement/crawlspace to help control mildew growth and lower your heating/cooling bill.
Project tutorial by Christian
During the summers, many people get sunstroke because of playing in the sun for too long. So this device will prevent getting sunstroke.
Project tutorial by Hemesh chadalavada
Build a weather station with Arduino & ASP.NET Core.
Project tutorial by Zhang Yuexin
If the temperature measured by DS18B20 is above the predefined threshold, it turns the fan on automatically unless the piezodisk is pressed.
Project tutorial by Kutluhan Aktar
I found limited documentation on the usage of a color sensor I recently purchased, so here is my attempt to make it more simple.
This project will demonstrate how to build a water level monitor using an Arduino Nano, a Solu SL067 water level sensor, and an indicator.
Project tutorial by NewMC
Build a simple incident light meter for old meterless film cameras
Project tutorial by alankrantas
Ultra low-cost flow-through photometer for on-line measurements of bacterial density.
by Alex Kutschera
Get the highest accuracy and efficiency when measuring altitude with BMP180 Pressure Sensors by using a tilt sensor and a vibration motor.
This device measures fine dust and NO2 concentration in the air while on the move and adds GPS coordinates to each measurement location.
Project showcase by Telina
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