Datasheet

We added some extra goodies to make this GPS FeatherWing better than a breakout: a FET-driven ENABLE pin so you

can turn off the module using any microcontroller pin for low power use, a CR1220 coin cell holder to keep the RTC

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.

Module specs:

Satellites: 22 tracking, 66 searching

Patch Antenna Size: 15mm x 15mm x 4mm

Update rate: 1 to 10 Hz

Position Accuracy: 1.8 meters

Velocity Accuracy: 0.1 meters/s

Warm/cold start: 34 seconds

Acquisition sensitivity: -145 dBm

Tracking sensitivity: -165 dBm

Maximum Velocity: 515m/s

Vin range: 3.0-5.5VDC

MTK3339 Operating current: 25mA tracking, 20 mA current draw during navigation

Output: NMEA 0183, 9600 baud default

DGPS/WAAS/EGNOS supported

FCC E911 compliance and AGPS support (Offline mode : EPO valid up to 14 days )

Up to 210 PRN channels

Jammer detection and reduction

Multi-path detection and compensation