Ultimate Gps Featherwing
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This Feather Wing plugs right into your Feather board and gives it a precise, sensitive, and low power GPS module for location identifcation anywhere in the world. As a bonus, the GPS can also keep track of time once it is synced with the satellites. The Wing 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 d B 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 m A during navigation. The MTK3339-based module has external antenna functionality. The module has a standard ceramic patch antenna that gives it -165 d B sensitivity, but when you want to have a bigger antenna, you can snap on any 3V active GPS antenna via the u FL connector. The module