This is the second version of the firm’s OpenTracker system, which is an open source commercial grade GPS/GLONASS vehicle tracker that comes with a free web interface for tracking ... parameters when ...

[Wayne] wrote in to share an item he just finished working on, an I 2 C GPS shield for the Arduino. While other GPS solutions have existed for quite some time, his caught our eye due to its ...

The device includes a GPS for tracking its position, an accelerometer for motion sensing, a GSM card for wireless communication, and an Arduino to control it all. When the Arduino detects motion ...

Have you ever wanted to create your very watch? If you have then you are sure to be interested in the new video and instructions which have been published by the Adafruit Industries website.

he decided to dedicate another Arduino to do everything but the modem function. You can probably figure out the rest. A $10 GPS, a battery pack, a charge controller, and a few user interface parts ...