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Retro Display Module

Sitengwu·IOT_Retro_Display_EEE4022S·KiCad/Retro Display Module/Retro Display Module.kicad_pcb

Retro Display Module layout, top view — open source STM32 board by Sitengwu

About the Retro Display Module

Retro Display Module is an open source STM32 PCB design by Sitengwu, published on GitHub. It is a 2-layer board measuring 70 × 100 mm, with 121 components from 35 distinct parts.

Its main chip is the STM32G030C8T6, from the STM32 family. Other key parts include the AO3401A, TS-1187A-B-A-B, TPS5430DDAR, XC6206P332MR and 2N7002. By type, the board carries 49 resistors, 23 diodes, 21 ICs, 14 capacitors, 12 connectors and 1 crystal.

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

Main components on the Retro Display Module

AO3401ATS-1187A-B-A-BSTM32G030C8T6TPS5430DDARXC6206P332MR2N7002LM358DR2GMJD44H11J

Retro Display Module bill of materials (BOM)

121 components, 35 distinct parts — part numbers from the project's BOM.

QtyPartRefs
14
AO3401A
U1, U2, U4, U6, U10, U11, U13, U14 +6
1
TS-1187A-B-A-B
U3
1
STM32G030C8T6
U5
1
TPS5430DDAR
U7
1
XC6206P332MR
U8
1
2N7002
U9
1
LM358DR2G
U12
1
MJD44H11J
U17
1
Crystal
Y1
2
C5203987
VCC
J2, J12
2
C5203987
TX
J3, J13
2
C5203987
RX
J4, J14
2
C5203987
CFG
J5, J15
2
C5203987
SEL
J6, J16
2
C5203987
GND
J7, J17
1
SS34
D1
1
C95872
M7
D2
21
XL-1615RGBC-WS2812B
D3, D4, D5, D6, D7, D8, D9, D10 +13
1
22UH
22uH
L1
2
10PF
10pF
C1, C3
Show 15 more
QtyPartRefs
4
0.1UF
0.1uF
C2, C4, C6, C14
1
4.7UF
4.7uF
C5
2
4.7UF
4.7uF
C7, C8
1
10NF
10nF
C9
1
220UF
220uF
C10
3
1UF
1uF
C11, C12, C13
13
100K
100k
R1, R4, R6, R20, R22, R24, R26, R29 +5
12
1k
R2, R3, R21, R23, R25, R27, R30, R32 +4
4
1k
R5, R16, R17, R18
3
10K
10k
R7, R8, R9
4
4.7K
4.7k
R10, R11, R12, R13
1
12K
12k
R14
1
3.9K
3.9k
R15
1
10K
10k
R19
10
100
R28, R33, R34, R35, R36, R41, R42, R47 +2

Retro Display Module design files

The KiCad project lives in the Sitengwu/IOT_Retro_Display_EEE4022S repository on GitHub; these links point at the commit this page was built from.

Retro Display Module: common questions

What microcontroller does the Retro Display Module use?

The Retro Display Module is built around the STM32G030C8T6, from the STM32 family.

How big is the Retro Display Module?

The Retro Display Module measures 70 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Retro Display Module?

121 components, from 35 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 Retro Display Module design files?

From the Sitengwu/IOT_Retro_Display_EEE4022S 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 Retro Display Module design in my own project?

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

Can I test firmware for the Retro Display Module 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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