An Arduino powered, easily extendable GPS Datalogger
By coupling a standard NMEA GPS receiver and an Arduino board we created a super simple and effective Arduino GPS…
Spherebot Reloaded: Customize Your Xmas
Let’s create a plotter to decorate Christmas Tree balls with writing and drawings. Christmas is coming you dusted off your…
Light up your XMAS from your Smartphone
This post is about a light animation game that can light up your Christmas. There’s Bluetooth, Android and audio files:…
A four channel (I/O) RN-42 Bluetooth interface controlled by an Android app
With the new RN-42 Bluetooth module we created a Bluetooth remote control board and transform it into an Android Based…
A GSM/GPRS & GPS Expansion Shield for Raspberry Pi
Today we present an expansion shield for Raspberry Pi to control the very effective GSM/GPRS SIM900 and SIM908 (with GPS)…
Maker Faire Rome Premiere: presenting Open Wheels
Those that will be so lucky to be with us at the Rome Maker Faire later this week, will be…
A Miniaturized Photoelectric twilight switch
Controls the ignition of lamps or other electrical loads when the brightness of the environment falls below an adjustable threshold.…
An LCD Expansion Shield for your RaspberryPi
Today we introduce a great LCD expansion shield for Raspberry Pi that allows you to create an interface to control…
A Mini Microphone Preamplifier
In this post we’ll cover the design of a microphone preamplifier, something always useful when dealing with audio applications. This…
A Video Overlay Shield for Arduino
In this post we will deal with an interesting solution to overlat text on a video signal. This solution, which…