= GW16143 High Precision GNSS / GPS Mini-PCIe Card
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[[Image(GW16143.PNG, width=200)]]

The GW16143 is a high precision GPS Mini-PCIe card designed to provide precise positioning to applications utilizing Gateworks single board computers. It provides centimeter-level (<2cm) accuracy via GNSS positioning with concurrent reception of GPS, GLONASS, Galileo and !BeiDou. 

This is a wiki page about how to use the GW16143. 

''' Please view the actual product page on the Gateworks website here: 
* [https://www.gateworks.com/products/mini-pcie-expansion-cards/gw16143-high-precision-gps-mini-pcie-card/ GW16143 Product Page] '''


Here are a list of features:

 * High Precision GNSS Mini-PCIe card
 * Concurrent reception of GPS, GLONASS, Galileo and !BeiDou
 * Centimeter-level (<2cm) Accuracy GNSS positioning
 * Integrated Multi-Band Real Time Kinematics (RTK)
 * High update rate for highly dynamic applications
 * Allows for “Base” and “Rover” Operation
 * Two UART headers for external correction messages
 * Timepulse (PPS) output header
 * Uses Standard NMEA, UBX and RTCM Message Format
 * USB to Serial Interface
 * Status LEDs
 * Rechargeable Lithium battery for faster cold start acquisition
 * RTCM 3.x, SSR, SBAS Corrections
 * <1.0m SBAS, <0.2m SSR, <0.03m RTCM 3.x
 * Supports L1 and L2/L5 Bands
 * -40°C to +85°C Operating Temperature
 * Made in USA

Differential GNSS devices such as the GW16143 are starting to replace survey-grade equipment. Other radio cards such as the Gateworks GW16130 Iridium Satellite Modem or GW16132 CAT-M1 modem can provide communication links for the augmentation data. The GW16143 enables precision navigation and automation of moving machinery in industrial applications such as agriculture, mining, and field mapping.

 
''' u-blox ZED-F9P Information 
* [https://www.u-blox.com/en/product/zed-f9p-module ZED-F9P Product Page]
* [https://www.u-blox.com/en/product/zed-f9p-module#tab-documentation-resources Additional ZED-F9P Documentation]
* [https://www.u-blox.com/sites/default/files/ZED-F9P_DataSheet_%28UBX-17051259%29.pdf ZED-F9P Data Sheet]
* [https://www.u-blox.com/en/docs/UBX-18010802 ZED-F9P Integration Manual]

 '''


= Hardware Headers & Pinouts

== J1 Antenna

Standard MMCX Connector (Molex 73415-2061)

'''Note an active antenna is required by the ZED-F9P'''

Recommended Antenna:

 * u-blox ANN-MB-00 Multi-band active GNSS antenna w/5m cable and SMA Male connector [https://www.u-blox.com/en/product/ann-mb-series Link]
 * Available at Digikey:[https://www.digikey.com/products/en?keywords=ANN-MB-00 Link]
 * Gateworks mating cable (GW10074 MMCX to SMA Female): [https://shop.gateworks.com/index.php?route=product/search&search=gw10074 Link]



== J5 & J3 UART Headers

4-pin Right Angle 1.25mm header (Molex 0781710004)

Note, J3 uses UART2 and J5 uses UART1 from the u-blox ZED-F9P

||Pin||Signal||
||1|| 3.3VDC + ||
||2|| UART_TX ||
||3|| UART_RX ||
||4|| GND ||

== J2 Timepulse Header

4-pin Right Angle 1.25mm header (Molex 0781710004)

||Pin||Signal||
||1|| 3.3VDC + ||
||2|| Timepulse ||
||3|| Interrupt ||
||4|| GND ||

== LEDs
||Reference||Description||
||D1|| 3.3VDC Power - Green ||
||D2|| Timepulse - Yellow ||
||D3|| RTK - Yellow ||
||D4|| Geofence - Yellow ||

== 

= Software

'''Coming Soon'''
 See u-blox ZED-F9P Evaluation Module Documentation for Software Examples [https://www.u-blox.com/en/docs/UBX-18055649 Link]'''