Adafruit Ultimate GPS Breakout

We carry a few different GPS modules here in the shop, but none that satisfied our every desire - that's why Adafruit designed this little GPS breakout board. They believe this is the Ultimate GPS module, so they named it that. It's got everything you want and more: -165 dBm sensitivity, 10 Hz updates, 66 channels 5V friendly design and only 20mA current draw Breadboard friendly + two mounting holes RTC battery-compatible Built-in datalogging PPS output on fix Internal patch antenna + u.FL connector for external active antenna Fix status LED New! Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output ...all for under $40! The breakout 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 trac