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Wio LR1121 Module v0.9

dhirptl·MacroPad·PCB/OPL_Kicad_Library-master/OPL_Kicad_Library-master/Seeed Studio Wio LR1121 Module v0.9/Wio LR1121 Module v0.9.kicad_pcb

Wio LR1121 Module v0.9 layout, top view — open source board by dhirptl

About the Wio LR1121 Module v0.9

Wio LR1121 Module v0.9 is an open source PCB design by dhirptl, published on GitHub under the MIT license. It is a 4-layer board measuring 17 × 12 mm, with 69 components from 35 distinct parts.

Other key parts include the SKY13373-460LF, LR1121 and TMP-881. By type, the board carries 38 capacitors, 13 inductors, 8 resistors, 3 ICs, 3 test points and 2 connectors.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

MacroPad designed with KiCad and Fusion360

A custom 4-key macropad with 2 rotary encoders and an OLED display, powered by the Seeed XIAO RP2040. Designed with KiCad, Fusion360 and VsCode ## Bill of Materials (BOM) 1x Seeed XIAO RP2040 4x Cherry MX-style Switches 2x EC11 Rotary Encoders 1x 0.91" OLED Display (I2C) 2x SK6812 MINI-E LEDs 1x 3D Printed Case

A view of the 3D printed enclosure designed in Fusion 360.

Wio LR1121 Module v0.9, from the project README
From the project README

Main components on the Wio LR1121 Module v0.9

SKY13373-460LFLR1121TMP-881

Wio LR1121 Module v0.9 bill of materials (BOM)

69 components, 35 distinct parts.

QtyPartRefs
1
SKY13373-460LF
SKYWORKS
U1
1
LR1121
Semtech
U2
1
TMP-881
U3
1
1TJG090DP1A0005
KDS
X1
2
818000500
电连
J1, J2
1
DSB221SDN-1XXB32000PAA
KDS
OSC1
3
TP35S_SMD
TP23, TP24, TP25
1
BLM03AG121SN1D
Murata
FB1
1
LQW15AN47NJ00D
Murata
L1
2
LQP03TN3N3C02D
Murata
L2, L13
1
LQP03TN8N2H02D
Murata
L3
1
LQP03TN9N1H02D
Murata
L5
1
LQP03TN2N7B02D
Murata
L6
2
LQP03TN6N8H02D
Murata
L7, L8
1
LQP03TN47NH02D
Murata
L9
2
LQP03TN3N6B02D
Murata
L10, L11
1
MLZ1608N100LT000
TDK
L12
11
CC0201BRNPO9BN6R8
YAGEO
C1, C2, C3, C4, C24, C27, C37, C38 +3
2
CC0201BRNPO9BN1R2
YAGEO
C5, C22
1
CC0201KRX7R6BB222
YAGEO
C6
Show 15 more
QtyPartRefs
3
GRM0335C1E470JA01D
Murata
C7, C8, C12
3
—
YAGEO
C9, C20, C39
1
CC0201MRX5R5BB105
YAGEO
C11
3
CC0201KRX5R6BB104
YAGEO
C13, C36, C42
2
CQ0201BRNPO8BN3R3
YAGEO
C14, C15
1
CC0201BRNPO9BN1R5
YAGEO
C18
4
CC0201KRX7R7BB102
YAGEO
C19, C32, C33, C34
2
CC0201CRNPO9BN1R0
YAGEO
C25, C26
1
GRM0335C1H1R3BA01D
Murata
C28
1
GRM0335C1H1R6BA01D
Murata
C29
1
GRM0335C1HR80BA01D
Murata
C30
2
CC0201KRX5R5BB474
YAGEO
C31, C35
3
RC0201FR-07200RL
YAGEO
R1, R8, R9
4
RC0201FR-07100KL
YAGEO
R2, R3, R4, R7
1
—
R5

Wio LR1121 Module v0.9 design files

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

Wio LR1121 Module v0.9: common questions

How big is the Wio LR1121 Module v0.9?

The Wio LR1121 Module v0.9 measures 17 × 12 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Wio LR1121 Module v0.9?

69 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the Wio LR1121 Module v0.9 design files?

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

Can I use the Wio LR1121 Module v0.9 design in my own project?

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

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