The Yocto-GPS-V2 device is a 72 channels receiver for GNSS signals emitted by GPS, GLONASS, GALILEO satellites, that enables it to determine the position of the receiver, its speed as well as the current time. The latitude and the longitude at any time can be recorded on the internal flash memory, in order to build a data history that can be retrieved later on over USB.

The device can provide its positioning data at 10Hz, with a resolution of 10-6 degrees, e.g. 10cm approximately. The expected absolute accuracy with clear satellite view is about 2.5m.

This device uses an external active antenna, using a U.FL (IPEX) connector. A small patch antenna (25x25mm, without enclosure) with a 10cm cable is included with the device. You can also use any other active GPS antenna, for instance a larger antenna in a waterproof enclosure with a long cable, using the U.FL to SMA adapter available separately.