MTK3339 USB GPS 모듈 -66 채널, 10hz
(Adafruit Ultimate GPS with USB - 66 channel w/10 Hz updates)
개요
- 본 제품은 MTK3339 칩셋을 장착한 USB GPS 모듈입니다.
- 66개의 채널상에서 22개의 위성을 트랙할 수 있으며,
- 훌륭한 수신 감도(-165dB)를 가지고 있으며 내장 안테나를 가지고 있습니다.
- 고속 고감도 데이터 로깅을 위해 초당 10개의 location update이가 가능합니다.
- USB-시리얼 연결을 통해 PC에서도 사용이 가능합니다.
특징
- -165 dBm sensitivity, 10 Hz updates, 66 channels
- Plug and Play USB with CP2104 USB-to-Serial converter built in.
- PPS output on RI (Ring Indicator) serial control pin
- USB Micro B connector + two mounting holes
- Only 25mA current draw
- RTC battery-compatible
- Built-in datalogging
- Internal patch antenna + u.FL connector for external active antenna
- Fix status LED + UART activity LEDs
- Satellites: 22 tracking, 66 searching
- Patch Antenna Size: 15mm x 15mm x 4mm
- Update rate: 1 to 10 Hz
- Position Accuracy: < 3 meters (all GPS technology has about 3m accuracy)
- 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, 3V logic level out, 5V-safe input
- 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"
Datasheets, schematics, GitHub links, Fritzing and more available in the product tutorial
Product Dimensions: 40.0mm x 25.4mm x 6.8mm / 1.6" x 1.0" x 0.3"
Product Weight: 8.1g / 0.3oz
문서
- Adafruit Ultimate GPS
- For use with a computer, use any GPS software or serial monitor software, at 9600 baud default serial rate. You will immediately get data on the serial port once its plugged in. If you want to parse data within Python 3, we have example code for our CircuitPython library that uses pyserial