Description
This GPS module is one of the best made so far. It comes with an array of features, includings:
- • -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
- • External antenna support and Pulse-Per-Second output
Best of all, we 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 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. 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.
If you are using a feather board for your GPS projects, you can find the Adafruit Ultimate GPS FeatherWing here
- One fully assembled and tested module
- a piece of header you can solder to it for breadboarding
- A CR1220 coin cell holder
Please note: CR1220 coin cell not included
- Satellites: 22 tracking, 66 searching
- Patch Antenna Size: 15mm x 15mm x 4mm
- Update rate: 1 to 10 Hz
- Position Accuracy: < 3 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
Breakout board details:
- Weight (not including coin cell or holder): 8.5g
- Dimensions (not including coin cell or holder): 25.5mm x 35mm x 6.5mm / 1.0" x 1.35" x 0.25"