The objective is to find an easy way to implement RS485 on an Arduino Uno, then to adapt it to an ESP8266.

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

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

A low cost air quality monitoring device created with an aim to detect pollution hotspots caused due to traffic jams or factory emissions.

We aim to provide a low-cost precision agriculture solution powered by biophotovoltaics, and we start with developing a prototype.

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

How might we utilise smart water management systems to enhance our human experience for the people of today, and also tomorrow.

I have started to build it for a homemade amplifier, to set the speed of the fans by the temp of the heathsink and so on.

Smarter Home Energy Use with Open Source and Cheap Sensors.

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

making precise positioning device without GPS or satellites by using Arduino, 1sheeld, Android phone, USP joystick and 3Ds MAX so

Use the cheap Fiagro TGS4161 Sensor to monitor CO2

Cabs4Cabs: Consolidated Arduino Based Sureveillance for Cabs.

Magic wand to paint with color light based on temperature.

An Arduino powered internet connected weather station sending data to weather underground for storage and viewing.

Arduino Micro with ADXL345 Accelerometer, Analog Temp, and Mic with color LCD

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

The Zeus Weather Station (ZEWS) is an initiative of the Harry Fultz Institute Open Source Club to promote open source hardware and software.

A pantry which can automatically replenish kitchen items.

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

An Arduino-based altimeter, mostly for model rocketry.

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

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

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