Portable range/distance detection device using an Arduino, ultrasonic sensor, and buzzer.

An interesting way to increase sensitivity and reduce the noise of the ADXL335 analog accelerometer.

Saving wildlife for the future of the planet is everyone’s responsibility and we combine the best tools we have in tech to achieve this.

Get the highest accuracy and efficiency when measuring altitude with BMP180 Pressure Sensors by using a tilt sensor and a vibration motor.

This project will show you how to make a DIY Intrusion Detection System.

Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.

A blind assist tool that provide obstacles notification and GPS location to the guardian / authority via SMS.

Add extra layer of security to your ATM machine transactions with biometric fingerprint and OTP SMS.

I decided to make one. I want use Arduino UNO with Ethernets shield, and STC-013 sensor. The data are visible on MQTT Dashboard by Cayenne.

This smart stick can help blind people walk on the street safely without any help.

Improve reliability of measurements using PPD42NS sensor using modular 3D printed solution which includes exclosure box for sensor.

Measure the dew point and humidity with an Arduino-based Chilled Mirror Hygrometer.

Design and build a system for monitoring structural movements in smart buildings with Infineon 3D Magnetic 2Go.

Sunglasses that serve an even more useful purpose than protecting the eyes of the blind. They can help them detect objects in front of them.

It is a device that measures CO2 levels, inside and outside temperatures, and humidity.

This project will calculate the water content of soil around a plant by measuring the dielectric constant.

An SKU237545 pressure sensor.

A pair of talking smart glass, intended to help the visually impaired.

A cheap DIY air quality monitoring device.

This project is about control of temperature in values of 23 and 25 grades and control for hysteresis using DHT22 and Arduino 101.

Has your phone ever told you that it rained and you didn't water your plants and then it actually didn't and your plants died? Never Again!

A method in which waste management is automated. An innovative system that will help keep the city clean and healthy

This is the first generation of my Arduino based mini-weather station with Wi-Fi connection, which is able to post data publicly online.

We are going to learn a technique for building gesture-controlled laptops or computers using the power of Arduino and Python.