HardLabs

LIV3F mikroBUS

mkmielke·LIV3F_mikroBUS

LIV3F mikroBUS PCB layout, top view — open source board by mkmielke

About the LIV3F mikroBUS PCB

LIV3F mikroBUS is an open source PCB design by mkmielke, published on GitHub. It is a 4-layer board measuring 25.4 × 42.9 mm, with 31 components from 24 distinct parts.

Other key parts include the TPS22943, BGA725L6 and TESEO-LIV3F. By type, the board carries 9 resistors, 8 capacitors, 3 ICs, 3 connectors, 3 diodes and 2 inductors.

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

From the project

The KiCAD project files for a mikroBUS add-on board featuring the Teseo-LIV3F GNSS module.

Main components on the LIV3F mikroBUS

TPS22943BGA725L6TESEO-LIV3F

LIV3F mikroBUS bill of materials (BOM)

31 components, 24 distinct parts.

QtyPartRefs
1
TPS22943
U1
1
BGA725L6
U2
1
TESEO-LIV3F
U3
1
MMUN2211LT1G
Q1
2
Conn_01x08
J1, J2
1
Conn_Coaxial
J3
1
Battery_Cell
BT1
1
B4327
F1
1
D_TVS_ALT
D1
1
LTST-C190KGKT
D2
1
LTST-C190KRKT
D3
1
56n
L1
1
6.8n
L2
1
56p
C1
1
1u
C2
1
100p
C3
2
120p
C4, C8
1
100n
C5
1
1n
C6
1
2.2u
C7
Show 4 more
QtyPartRefs
5
0
R1, R5, R7, R8, R9
1
100k
R2
1
10k
R3
2
330
R4, R6

LIV3F mikroBUS design files

The KiCad project lives in the mkmielke/LIV3F_mikroBUS repository on GitHub; these links point at the commit this page was built from.

LIV3F mikroBUS: common questions

How big is the LIV3F mikroBUS PCB?

The LIV3F mikroBUS measures 25.4 × 42.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the LIV3F mikroBUS?

31 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the LIV3F mikroBUS design files?

From the mkmielke/LIV3F_mikroBUS repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the LIV3F mikroBUS design in my own project?

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

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