Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.

Simple project to measure temperature (with two sensors) and humidity, and send them to the terminal (monitor) and also to a LCD display.

Open source air quality sensor network platform.

Real-time water quality data monitoring and regulation adviser for swimming pools!

This project is based on Arduino radar (HC-SR04) which is digitally visualized using Processing.

Our objective is to design, build and implement in-the-field technology in an ecological way that generates environmental awareness.

Bicycle odometer and speedometer showing distance traveled, average and current speed (in km/hr), time and can store up to 99 laps.

A new way to save lives by neutralizing the attacker before he can act.

Measuring engine data with Arduino and retrieve/display it over LAN in a webpage with awesome configurable steelseries gauges .

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

Clouds meter <> establish the height of clouds through an IR measurement temperature of saturation.

Record IMU and GPS data from your motorcycle with Arduino and the RideData.net Android App! Recording gravity data has never been so fun!

This project is about a simple inclinometer using Arduino 101 including temperature feature and auto rotation of display (upside down view).

Monitor your living room temperature remotely using DHT-11, ESP8266 WiFi module, and Blynk.

Like a real pyranometer, realize a measurement of sun power.

Automated colour transmission and reflection measurement system for quantifying results of measurements with a colour change.

Did something move and when?

Periodically store celsius values of six TMP36 sensors to a csv file on an SD card and show values on LCD.

A smart valve that automatically stops the flammable gas supply when gas leakage takes place or fire occurs for protection.

How to build a device for estimating blood alcohol content from a breath sample. Developed with Zerynth and an ARM board.

Smarter Home Energy Use with Open Source and Cheap Sensors.

eNVIRO is an advanced weather station with remote sensor.

An environmental monitoring system using a Nano, with GPS, BME680, VEML6070, MiCS-5524, BH1750, a 128x64 OLED, and NeoPixels.

This Smart Blind Assistant helps blind people to sense their environment. This assist device can also be connected through Bluetooth.👁️