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GpsLoggerLoRa w gps panel

gregdavill·gpsLoggerLora·hardware/panel_v0.1a/gpsLoggerLoRa_w_gps_panel.kicad_pcb

GpsLoggerLoRa w gps panel PCB layout, top view — open source Microchip SAM board by gregdavill

About the GpsLoggerLoRa w gps panel PCB

GpsLoggerLoRa w gps panel is an open source Microchip SAM PCB design by gregdavill, published on GitHub under the MIT license. It is a 4-layer board measuring 70.2 × 72.6 mm, with 113 components from 52 distinct parts.

Its main chip is the ATSAMR34J18B, from the Microchip SAM family. Other key parts include the SKY13373, MCP73832, NCP167, MT25QL256ABA8E12 and NUP2114. By type, the board carries 59 capacitors, 23 inductors, 9 resistors, 8 ICs, 3 connectors and 2 modules.

It belongs with the rf & radio designs in this gallery.

From the project

Project Stage: Firmware Devlopment v0.1a Prototyp Assembled Current Bugs: FLASH footprint wrong (fix in v0.2) Change BOM MCP73812 (CE pin) to MCP73832 (STATUS pin) Small changes to RF paths Update solderpaste apertures on X2SON parts (too much paste) Needs more test-points LED co

Project Stage: Firmware Devlopment v0.1a Prototyp Assembled Current Bugs: FLASH footprint wrong (fix in v0.2) Change BOM MCP73812 (CE pin) to MCP73832 (STATUS pin) Small changes to RF paths Update solderpaste apertures on X2SON parts (too much paste) Needs more test-points LED colours B/G swapped

A basic portable GPS logger with LoRa wireless based on Microchip ATSAMR34

GpsLoggerLoRa w gps panel, from the project README
From the project README

Main components on the GpsLoggerLoRa w gps panel

SKY13373MCP73832NCP167MT25QL256ABA8E12NUP2114ATSAMR34J18Bpkl_ANTENNA

GpsLoggerLoRa w gps panel bill of materials (BOM)

113 components, 52 distinct parts.

QtyPartRefs
2
SKY13373
U1, U4
1
MCP73832
U2
2
NCP167
U3, U6
1
MT25QL256ABA8E12
U5
1
NUP2114
U7
1
ATSAMR34J18B
U8
1
pkl_ANTENNA
A1
1
pkl_ANTENNA
A2
1
FG6943010R
Q1
1
32.768kHz
Y1
1
USB_C_Receptacle
J1
1
JST GH
J2
1
DF12 - 10P
J3
1
pkl_PATCH_ANTENNA
ANT1
2
SF1186G
FLT1, FLT2
1
TYETBCSANF-32.000000
OSC1
1
SW_Push
SW1
2
LED_ARGB
D1, D2
1
18nH
L1
3
2.2nH
L2, L10, L22
Show 32 more
QtyPartRefs
2
33nH
L3, L4
1
82nH
L6
1
15nH
L7
1
12nH
L8
1
0R
L9
2
11nH
L11, L12
6
10nH
L13, L14, L15, L16, L23, L24
5
1k
L17, L18, L19, L20, L21
14
100nF
C1, C2, C3, C6, C11, C15, C32, C44 +6
5
4.7pF
C4, C22, C27, C57, C59
6
DNP
C5, C21, C28, C29, C35, C39
5
3.9pF
C7, C8, C18, C36, C40
1
10n
C9
3
22pF
C10, C13, C34
4
18pF
C12, C33, C38, C51
6
1uF
C14, C16, C17, C43, C53, C58
1
0R
C19
1
8.2pF
C20
1
4.7nF
C23
2
6.8pF
C24, C26
1
2.7pF
C25
1
33nF
C30
2
1nF
C31, C42
1
5.6pF
C37
1
3.3pF
C41
2
10uF
C45, C46
2
10pF
C49, C50
1
1k
R1
3
100R
R2, R3, R4
2
10k
R5, R7
1
47k
R6
2
5.1k
R8, R9

GpsLoggerLoRa w gps panel design files

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

GpsLoggerLoRa w gps panel: common questions

What microcontroller does the GpsLoggerLoRa w gps panel use?

The GpsLoggerLoRa w gps panel is built around the ATSAMR34J18B, from the Microchip SAM family.

How big is the GpsLoggerLoRa w gps panel PCB?

The GpsLoggerLoRa w gps panel measures 70.2 × 72.6 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the GpsLoggerLoRa w gps panel?

113 components, from 52 distinct parts. The full bill of materials is listed on this page.

Where can I download the GpsLoggerLoRa w gps panel design files?

From the gregdavill/gpsLoggerLora repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the GpsLoggerLoRa w gps panel design in my own project?

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

Can I test firmware for the GpsLoggerLoRa w gps panel without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Microchip SAM firmware against it before you order a PCB.

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