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MosaicCarrier

Kev1n8088·OshTelemega·MosaicCarrier/MosaicCarrier.kicad_pcb

MosaicCarrier PCB layout, top view — open source STM32 board by Kev1n8088
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About the MosaicCarrier PCB

MosaicCarrier is an open source STM32 PCB design by Kev1n8088, published on GitHub. It is a 4-layer board measuring 30 × 48.3 mm, with 19 components from 19 distinct parts.

Its main chip is the STM32L151VCTX, from the STM32 family. Other key parts include the WE-TVS-82400102 and ADXL375. By type, the board carries 5 capacitors, 4 connectors, 3 ICs, 3 diodes, 2 resistors and 1 fuse.

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

From the project

The Mega3080 FCU is an evolved clone of the Altus Metrum Telemega. Using the same firmware (meaning the same sensor suite), the primary developments are: - USB-C - Wago style spring terminals - Better GPS RF routing, and external GPS antenna - Companion port with extra UART and s

The Mega3080 FCU is an evolved clone of the Altus Metrum Telemega. Using the same firmware (meaning the same sensor suite), the primary developments are: - USB-C - Wago style spring terminals - Better GPS RF routing, and external GPS antenna - Companion port with extra UART and space for potential direct Mosaic Integration - Mag switch with "hard to disarm" feature - Slightly smaller (30x80mm instead of 31.25x82.55mm) - Better reverse polarity protection, including on pyro charges - Cheaper than purchasing a TeleMega

Main components on the MosaicCarrier

STM32L151VCTXWE-TVS-82400102ADXL375

MosaicCarrier bill of materials (BOM)

19 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32L151VCTX
mosaic-G5 P3
U1
1
WE-TVS-82400102
U2
1
ADXL375
AP2112K-3.3
U3
1
Conn_01x02_Pin
J1
1
C277719
UFL
J5
1
CONN_02X05_COUNTER_CLOCKWISE
Conn_02x05_Counter_Clockwise
J9
1
C2935951
Conn_01x04_MountingPin
J10
1
Fuse
F1
1
DFLS130L
BAT60A
D1
1
BAT54CW
BAT60A
D2
1
C364550
PPS
D6
1
LQG15HS56NJ02D
470 Ohm
L1
1
0.1UF
33pF
C1
1
1UF
100nF
C2
1
0.1UF
22uF
C3
1
0.1UF
100nF
C4
1
8PF
1uF
C5
1
5.1K
10k
R1
1
1k
R3

MosaicCarrier design files

The KiCad project lives in the Kev1n8088/OshTelemega repository on GitHub; these links point at the commit this page was built from.

MosaicCarrier: common questions

What microcontroller does the MosaicCarrier use?

The MosaicCarrier is built around the STM32L151VCTX, from the STM32 family.

How big is the MosaicCarrier PCB?

The MosaicCarrier measures 30 × 48.3 mm, has 4 copper layers and is 1.6058 mm thick.

How many components are on the MosaicCarrier?

19 components, from 19 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the MosaicCarrier design files?

From the Kev1n8088/OshTelemega repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the MosaicCarrier design in my own project?

The repository has no license, so all rights stay with Kev1n8088. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the MosaicCarrier without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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