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ARviewer

mcbearfish·Mini-3D-Window-Viewer·ARviewer/ARviewer.kicad_pcb

ARviewer PCB layout, top view — open source STM32 board by mcbearfish
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About the ARviewer PCB

ARviewer is an open source STM32 PCB design by mcbearfish, published on GitHub. It is a 2-layer board measuring 61.5 × 57 mm, with 59 components from 34 distinct parts.

Its main chip is the C92002, from the STM32 family. Other key parts include the C1883519 and C7519. By type, the board carries 25 capacitors, 15 resistors, 6 diodes, 4 connectors, 3 ICs and 3 inductors.

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

From the project

If you stumble across this project feel free to use it for educational purposes. If you find errors or have questions about the circuit design or code feel free to reach out. Please cite this repository as a source if you plan to use it.

If you stumble across this project feel free to use it for educational purposes. If you find errors or have questions about the circuit design or code feel free to reach out. Please cite this repository as a source if you plan to use it.

When placed on a flat surface, the device on startup will create a window into a 3D scene of a hammer (Boiler Up and Hail Purdue!). After startup, tilting and rotating the device updates the view of a 3D hammer while the virtual position remains anchored.

ARviewer, from the project README
From the project README

Main components on the ARviewer

C92002C1883519C7519

ARviewer bill of materials (BOM)

59 components, 34 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C92002
STM32F429VIT6
U1
1
C1883519
AP62300TWU-7
U2
1
C7519
USBLC6-2SC6
U3
1
C9006
25MHz
Y1
1
Conn_01x14
J1
1
C3020560
USB_C_Receptacle_USB2.0_16P
J2
1
Conn_01x19
J3
1
Conn_01x05
J4
1
C557623
SW_Push
SW1
1
C221841
SW_SPDT
SW2
2
C2286
GREEN
D1, D6
1
C2286
ORANGE
D2
1
C2286
BLUE
D3
1
C2286
YELLOW
D4
1
C2286
RED
D5
2
C14709
120R
FB1, FB2
1
C206311
3.3u
L1
2
C19702
10u
C1, C19
13
C1525
100n
C2, C3, C4, C5, C6, C8, C10, C11 +5
2
C12530
2u2
C7, C9
Show 14 more
QtyPartRefs
1
C15195
10n
C12
2
C52923
1u
C13, C14
2
C458857
14pF
C16, C18
1
C32949
10p
C21
2
C45783
22u
C24, C25
1
C149504
100k
R1
1
C21190
1k
R2
1
C159027
450
R3
6
C22843
1k5
R4, R5, R6, R8, R9, R15
1
C25744
10k
R7
1
C23345
22
R10
2
C23186
5k1
R11, R12
1
C37252
33k2
R13
1
C17414
10k
R14

ARviewer design files

The KiCad project lives in the mcbearfish/Mini-3D-Window-Viewer repository on GitHub; these links point at the commit this page was built from.

ARviewer: common questions

What microcontroller does the ARviewer use?

The ARviewer is built around the C92002, from the STM32 family.

How big is the ARviewer PCB?

The ARviewer measures 61.5 × 57 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ARviewer?

59 components, from 34 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 ARviewer design files?

From the mcbearfish/Mini-3D-Window-Viewer 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 ARviewer design in my own project?

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

Can I test firmware for the ARviewer 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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