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SparkFun GNSS UM980

sparkfun·SparkFun_UM980_Triband_GNSS_RTK_Breakout·Hardware/SparkFun_GNSS_UM980.kicad_pcb

SparkFun GNSS UM980 PCB layout, top view — open source board by sparkfun

About the SparkFun GNSS UM980 PCB

SparkFun GNSS UM980 is an open source PCB design by sparkfun, published on GitHub under the MIT license. It is a 4-layer board measuring 50.8 × 50.8 mm, with 76 components from 36 distinct parts.

Other key parts include the DT1042-04SO, AP2112K-3.3, UM980 and CH340C. By type, the board carries 25 resistors, 13 capacitors, 9 diodes, 8 jumpers, 6 connectors and 5 ICs.

It belongs with the rf & radio and dev boards & breakouts designs in this gallery.

From the project

Documentation and hardware repository for the SparkFun Triband GNSS RTK Breakout, featuring the UM980 high precision GNSS/RTK module from Unicore Communications

SparkFun Triband GNSS RTK Breakout - UM980 ===========================================================

SparkFun Triband GNSS RTK Breakout - UM980 (GPS-23286)

The SparkFun Triband GNSS RTK Breakout features the UM980 GNSS high precision RTK position module from Unicore Communications. The UM980 is a 1408-Channel GNSS Receiver based on the Nebulas IV™ that is able to simultaneously track GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b/E6, Beidou B1I/B2I/B3I/B1C/B2a/B2b, QZSS L1/L2/L5, and SBAS. With this board, you will be able to know where your (or any object's) X, Y, and Z location is…

SparkFun GNSS UM980, from the project README
From the project README

Main components on the SparkFun GNSS UM980

DT1042-04SOAP2112K-3.3UM980CH340C

SparkFun GNSS UM980 bill of materials (BOM)

76 components, 36 distinct parts.

QtyPartRefs
1
DT1042-04SO
U1
1
AP2112K-3.3
U2
1
UM980
U5
1
~
U7
1
CH340C
U8
1
USB_C_Receptacle
J1
1
Conn_01x02
J4
1
SMA_Edge
J5
1
JST_Locking_4
J6
1
Conn_01x06
J7
1
Conn_01x09
J8
1
6.8mm_ML414H
BT1
1
6V/0.75A/1.5A
F1
2
~
JP1, JP6
6
~
JP2, JP3, JP4, JP5, JP7, JP8
4
Standoff
ST1, ST2, ST3, ST4
2
PTH
TP1, TP2
1
Red
D1
1
White
D2
1
Blue
D3
Show 16 more
QtyPartRefs
1
Yellow
D4
1
PMEG4005EJ
D5
1
PESD0402
D6
3
PESD3V3L4UG
D9, D10, D11
1
68nH
L1
1
30Ohm
L2
4
0.1uF
C1, C2, C4, C16
2
1.0uF
C3, C8
4
100pF
C5, C6, C7, C13
1
2.2uF
C12
2
22uF
C15, C17
2
5.1k
R1, R2
4
1k
R3, R4, R7, R8
2
2.2k
R5, R6
3
10k
R12, R13, R14
14
33
R15, R16, R17, R18, R19, R20, R27, R28 +6

SparkFun GNSS UM980 design files

The KiCad project lives in the sparkfun/SparkFun_UM980_Triband_GNSS_RTK_Breakout repository on GitHub; these links point at the commit this page was built from.

SparkFun GNSS UM980: common questions

How big is the SparkFun GNSS UM980 PCB?

The SparkFun GNSS UM980 measures 50.8 × 50.8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the SparkFun GNSS UM980?

76 components, from 36 distinct parts. The full bill of materials is listed on this page.

Where can I download the SparkFun GNSS UM980 design files?

From the sparkfun/SparkFun_UM980_Triband_GNSS_RTK_Breakout repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the SparkFun GNSS UM980 design in my own project?

Yes, under the terms of its MIT license, which sparkfun chose for the repository.

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