ماژول GPS UBLOX NEO-M8N همراه با قطب نما

ماژول GPS UBLOX NEO-M8N همراه با قطب نما ویژه APM / Pixhawk

کاربرد ماژول GPS NEO-M8N:

1. رباتهای پرنده مولتی روتور
2. هواپیماهای مدل

مشخصات ماژول GPS NEO-M8N :

1. نرخ به روز رسانی: 10 الی 18 هرتز
2. دقت مکان یابی: 2 متر
3. زمان راه اندازی از حالت خاموش: 26 ثانیه
4. زمان راه اندازی مجدد: 2 ثانیه
5. حساسیت: 148dBm- الی 167dBm-
6. دمای کاری: 40- الی 85+ درجه سانتی گراد
7. امکان نصب آنتن اکتیو
8. امکان نصب باتری پشتیان
9. ولتاژ کاری: 2.7 الی 3.6 ولت
10. ابعاد: 39X38 میلی متر ارتفاع: 5 میلی متر
11. ابعاد آنتن: 28X28X9 میلی متر
12. جریان مصرفی: 23 میلی آمپر در ولتاژ 3 ولت
13. ابعاد فیبر: 33 * 33 میلی متر
14. تعداد فیبر: 1 عدد
15. نوع ال ای دی: معمولی
16. نوع فیبر: فایبر گلاس دورو
17. تعداد پایه ها: 6 پایه
18. فرکانس کاری: 10 - 18 Hz
19. پروتکل ارتباطی :I2C - UART
20. ارتباط: UART
21. ولتاژ مورد نياز :5 ولت DC
22. جریان: 23 میلی آمپر
23. دمای نگهداری :20- تا 85+ درجه سانتی گراد
24. ترتیب پایه ها :GND - SDA - SCL - TXD - RXD - VCC

مستندات:
GPS UBLOX NEO-M8N

Description:
The NEO-M8 series of concurrent GNSS modules is built on the high performing u-Blox M8 GNSS
the engine in the industry proven NEO form factor.
The NEO-M8 series utilizes concurrent reception of up to three GNSS systems (GPS/Galileo together
with BeiDou or GLONASS) to recognize multiple constellations simultaneously and provide
outstanding positioning accuracy in scenarios where urban canyon or weak signals are involved.
The NEO-M8M is optimized for cost-sensitive applications, while NEO-M8N/M8Q provides the best
performance and easier RF integration. The NEO-M8N offers high performance also at low power
consumption levels. The future-proof NEO-M8N includes an internal Flash that allows future firmware updates.
u-blox M8 modules use GNSS chips qualified according to AEC-Q100, are manufactured in ISO/TS
16949 certified sites, and fully tested on a system level. Qualification tests are performed as
stipulated in the ISO16750 standard: “Road vehicles – Environmental conditions and testing for
electrical and electronic equipment”.
The NEO-M8 GNSS modules are concurrent GNSS receivers which can receive and track the multiple
GNSS systems: GPS, Galileo, GLONASS, and BeiDou. Owing to the dual-frequency RF front-end
architecture, either GLONASS or BeiDou can be processed concurrently with GPS and Galileo signals
providing reception of three GNSS systems.
When the GPS modules have power, the blue LED will flash for a second (probably less than a full second). It will then flash constantly once it has a position lock.

Features:
Ublox Neo-M8N module
Industry-leading –167 dBm Navigation Sensitivity
Navigation update rate: Up to 10 Hz
Cold starts: 26s
LNA MAX2659ELT+
25 x 25 x 4 mm ceramic patch antenna
Backup battery: Rechargeable 3V lithium
Regulator: Low noise 3.3V
Power and fix indicator LEDs
Protective case
Diameter 60mm total size, 32 grams with a case.

Pinout:
6 Pin GPS connector
Red – 5V
Yellow – RX (connects to pixhawk TX)
Green – TX (connects to pixhawk RX)
empty
empty
Black – Ground
4 Pin I2C connector
empty (usually 3.3V, but this GPS module has a built-in 3.3 regulator so it gets power from the GPS connector 5V)
Orange – SCL
Blue – SDA
empty (usually ground, but shared common ground with GPS connector)