Adafruit Ultimate GPS HAT for Raspberry Pi A+/B+/Pi 2/3/Pi 4 - Mini Kit

This new HAT from Adafruit adds their celebrated Ultimate GPS on it, so you can add precision time and location to your Raspberry Pi Model A+, B+, or Pi 2. Does not work with the Pi 3 at this time Here's the break down on the GPS module: -165 dBm sensitivity, 10 Hz updates, 66 channels 20mA current draw Built in Real Time Clock (RTC) - slot in a CR1220 backup battery for 7-years or more of timekeeping even if the Raspberry Pi is off PPS output on fix, by default connected to pin #4 Internal patch antenna which works quite well when used outdoors + u.FL connector for external active antenna for when used indoors or in locations without a clear sky view Fix status LED blinks to let you know when the GPS has determined the current coordinates The HAT is based on Adafruit's Ultimate GPS, added a coin-cell holder for RTC usage, break-outs for all the Raspberry Pi's extra pins, and plenty of prototyping area for adding LEDs, sensors, and more. Please note, this HAT takes over the