Geiger counter measuring radioactivity using Arduino Nano in 3D-printed housing, with OLED display and Li-ion battery.

Build a table lamp that's sturdy and smart.

It is a standard INA219 module but this has an isolated measured voltage from the MCU.

Spending $1,000 on suspension repairs because the city failed to fix the potholes? This project makes sure that never happens again.

My project helps visually challenged people to walk without crashing into walls and obstacles. This help them to live freely

If the temperature measured by DS18B20 is above the predefined threshold, it turns the fan on automatically unless the piezodisk is pressed.

Arduino and Raspberry Pi. Sensing motion, temperature, vibration, VOC and CO2, altitude, current, and voltage. Powered by 120VAC and relays.

Ultra low-cost flow-through photometer for on-line measurements of bacterial density.

This project about tracking object by image processing, and use 360 radar technology (developed by A. Karkon) and status alert system.

Arduino Uno-based electronic weighing machine by 5-wire 3 kg load cell.

A fire-monitoring and crowdsourcing tool that will allow local fire managers to respond to wildfires.

Conception of connected bird feeders, able to alert if the seed tank is empty and analyses its use by birds.

Build your own high-quality water sensor to monitor your pool or spa, using the Amazon Alexa to check on the status of your pool.

Kayaking GPS: speed, time, latitude, longitude, distance and azimuth to waypoints, odometer, tide clock, battery monitoring.

This is a 360 radar using an ultrasonic sensor that saves data and encodes them onto an image.

Obstacle distance is measured using ultrasonic sensor and Arduino. The data is processed using Processing and the distance is marked.

Open source Smart energy monitor with some new features like Terminal Commands, Readings Logger, and Data Plotting.

Air Quality License Plate Holder uses air quality sensor attaching to the vehicle to monitor the air quality through out the city.

A smart pollution control device is set near the exhaust of the vehicle to alert the user when they are wasting fuel and causing pollution

A project that speaks on behalf of mother nature. It is real time air quality monitoring device.

Smart traffic control for more livable cities.

This is a low cost, modular smart board with wireless capabilities.

Water quality, anywhere, anytime!

eNVIRO is an advanced weather station with remote sensor.