HardLabs

Wall Panel

dotstartech·wall-panel·pcb/wall-panel/wall_panel.kicad_pcb

Wall Panel PCB layout, top view — open source Raspberry Pi board by dotstartech
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About the Wall Panel PCB

Wall Panel is an open source Raspberry Pi PCB design by dotstartech, published on GitHub under the CERN-OHL-W-2.0 license. It is a 8-layer board measuring 75 × 79 mm, with 99 components from 53 distinct parts.

Its main chip is the ComputeModule4, from the Raspberry Pi family. Other key parts include the TS3USB221RSER, LM3630ATMX, FSUSB42MUX, USB2514B-I/M2 and TPD4EUSB30. By type, the board carries 33 capacitors, 23 resistors, 15 connectors, 11 ICs, 6 switches and 3 diodes.

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

From the project

Wall mounted 4 inch touch display panel with CM4 inside

Wall Panel is a 4-inch wall-mounted touch display panel powered by Raspberry Pi Compute Module 4 (CM4). It features a 720x720 IPS multitouch display and can be used as a Home Assistant dashboard or any other embedded display application.

Wall Panel, from the project README
From the project README

Main components on the Wall Panel

TS3USB221RSERLM3630ATMXFSUSB42MUXUSB2514B-I/M2TPD4EUSB30AP22653W6DS3231MLP5907MFX-2.874LVC1G07SE-7RT9742GGJ5

Wall Panel bill of materials (BOM)

99 components, 53 distinct parts.

QtyPartRefs
1
TS3USB221RSER
IC1
1
LM3630ATMX
IC2
1
FSUSB42MUX
U1
1
USB2514B-I/M2
U2
2
TPD4EUSB30
U3, U13
1
AP22653W6
U4
1
DS3231M
U5
1
LP5907MFX-2.8
U7
1
74LVC1G07SE-7
U9
1
RT9742GGJ5
U10
1
ABM8G-24.000MHZ-18-D2Y-T
Y1
3
USB_C_Receptacle_USB2.0_14P
J1, J2, J17
1
pogo_1-1_3
J3
1
Conn_01x02_Socket
J4
1
SFV30R-4STBE1HLF
J5
1
pogo_1-4_6
J7
1
pogo_1-7_9
J8
1
pogo_1-10_12
J9
1
THD-20-R
J10
1
pogo_2-1_3
J11
Show 33 more
QtyPartRefs
1
pogo_2-4_6
J12
1
pogo_2-7_9
J13
1
pogo_2-10_12
J14
1
Micro_SD_Card_Det
J16
4
MountingHole_Pad
H1, H2, H3, H4
1
Jumper_2_Small_Bridged
JP2
1
ComputeModule4
Module1
4
SKSLLBE010
S1, S3, S4, S5
1
218-2LPSTRF
S6
1
power reset
SW1
1
LED Green
D1
1
LED Red
D2
1
SS34
D5
1
10uH
L2
2
27pF
C1, C2
8
10u
C3, C4, C11, C13, C14, C15, C16, C31
13
100n
C5, C6, C7, C8, C9, C10, C17, C22 +5
1
100uF
C12
2
10uF
C20, C21
4
1uF
C25, C26, C29, C30
1
2.2uF
C35
1
22uF
C36
1
1uF
C37
4
2.2K 1%
R1, R2, R14, R15
4
36K 1%
R3, R4, R5, R7
2
12K 1%
R6, R22
2
5.1k
R8, R9
4
56K
R10, R12, R25, R26
1
15K 1%
R11
1
10K
R13
2
1k
R16, R19
1
100K
R17
2
4.7k
R23, R24

Wall Panel design files

The KiCad project lives in the dotstartech/wall-panel repository on GitHub; these links point at the commit this page was built from.

Wall Panel: common questions

What microcontroller does the Wall Panel use?

The Wall Panel is built around the ComputeModule4, from the Raspberry Pi family.

How big is the Wall Panel PCB?

The Wall Panel measures 75 × 79 mm, has 8 copper layers and is 1.6 mm thick.

How many components are on the Wall Panel?

99 components, from 53 distinct parts. The full bill of materials is listed on this page.

Where can I download the Wall Panel design files?

From the dotstartech/wall-panel repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Wall Panel design in my own project?

Yes, under the terms of its CERN-OHL-W-2.0 license, which dotstartech chose for the repository.

Can I test firmware for the Wall Panel without the hardware?

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

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