Build an Arduino heart rate monitor with a MAX30102 sensor and a 16x2 LCD.
Project tutorial by Mirko Pavleski
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 chuygen
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
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 showcase 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
How to build an humidity and temperature meter with time display from an old voltage meter casing.
Project showcase by Mr_Xu
The lightmeter based on Arduino as a main controller and BH1750 as a metering cell. Information is displayed on SSD1306 OLED display.
Project tutorial by Vasyl Pominchuk
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
An environmental monitoring system using a Nano, with GPS, BME680, VEML6070, MiCS-5524, BH1750, a 128x64 OLED, and NeoPixels.
Project in progress by Pyre Mage
Evaluate the amount of the energy generated by a solar panel at a given direction through light intensity levels.
Here we use PIR sensor and Arduino to detect the motion of a hand. This detection can be used to operate electronic equipment.
Project tutorial by ElectroPeak
An automated humidor using an Arduino — with or without building your own humidor.
Project tutorial by MatthiasDankers
FSM that allows to identify the direction of the object.
Project showcase by sergioluz
This is a very precise scale for any weight up to 1.5 kg!
Project showcase by mPelectronic
This project is about a simple movement detector. Whenever any obstacle comes in a line (predefined) a light will glow.
Project showcase by Sriram MN
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