Adafruit Industries746 | Ultimate GPS ModuleEntwicklungssätze und Werkzeuge

Adafruit GPS Breakout Module

 The Adafruit GPS Breakout Module is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dB tracking!), and a built in antenna. It can do up to 10 location updates a second for high speed, high sensitivity logging or tracking. Power usage is incredibly low, only 20 mA during navigation.  This GPS breakout is perfect for all of you DIY GPS needs and is extremely user friendly.  Get started designing you own GPS device in seconds!

Best of all, Adafruit added all the extra goodies you could ever want: a ultra-low dropout 3.3V regulator so you can power it with 3.3-5VDC in, 5V level safe inputs, ENABLE pin so you can turn off the module using any microcontroller pin or switch, a footprint for optional CR1220 coin cell to keep the Real Time Clock running and allow warm starts and a tiny bright red LED. The LED blinks at about 1Hz while it's searching for satellites and blinks once every 15 seconds when a fix is found to conserve power. If you want to have an LED on all the time, we also provide the FIX signal out on a pin so you can put an external LED on.

Ultimate GPS - Technical Details

Start off your next microprocessor-based electronic circuit with this 746 embedded system development board from Adafruit.