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Retrosc pong yd

lrrosa·retrosc-pong·kicad/retrosc-pong-yd.kicad_pcb

Retrosc pong yd PCB layout, top view — open source RP2040/RP2350 board by lrrosa

About the Retrosc pong yd PCB

Retrosc pong yd is an open source RP2040/RP2350 PCB design by lrrosa, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 80 × 66 mm, with 20 components from 15 distinct parts.

Its main chip is the RP2040 roxo 1 botao, from the RP2040/RP2350 family. Other key parts include the PAM8403 HW-012. By type, the board carries 7 connectors, 7 resistors, 4 capacitors and 2 ICs.

It belongs with the retro computing and audio designs in this gallery.

From the project

Pong para Raspberry Pi Pico (RP2040) com saida composta NTSC, audio PWM, controles por potenciometros e attract screen. Feito para a maquina arcade do evento RetroSC.

Placa de 2 camadas com plano de terra, gerada por scripts (reprodutível) e roteada com o Freerouting. Hardware sob CERN-OHL-S-2.0 (ver ../LICENSE-HARDWARE.txt).

80 × 66 mm, imagens da variante oficial (a YD é idêntica por fora; muda só o roteamento). O logo RetroSC fica embaixo do Pico — por isso aparece na serigrafia e não no render 3D. Layout detalhado em Estado.

Retrosc pong yd, from the project README
From the project README

Main components on the Retrosc pong yd

RP2040 roxo 1 botaoPAM8403 HW-012

Retrosc pong yd bill of materials (BOM)

20 components, 15 distinct parts.

QtyPartRefs
1
RP2040 roxo 1 botao
U1
1
PAM8403 HW-012
U2
1
RCA video (na placa)
J1
1
chave A/B (painel)
J4
1
pot P1 (painel)
J5
1
pot P2 (painel)
J6
1
START (painel)
J7
1
RCA audio L (na placa)
J8
1
RCA audio R (na placa)
J9
3
100n
C1, C3, C4
1
1u
C2
1
470
R1
1
270
R2
4
1k
R3, R5, R6, R7
1
10k
R4

Retrosc pong yd design files

The KiCad project lives in the lrrosa/retrosc-pong repository on GitHub; these links point at the commit this page was built from.

Retrosc pong yd: common questions

What microcontroller does the Retrosc pong yd use?

The Retrosc pong yd is built around the RP2040 roxo 1 botao, from the RP2040/RP2350 family.

How big is the Retrosc pong yd PCB?

The Retrosc pong yd measures 80 × 66 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Retrosc pong yd?

20 components, from 15 distinct parts. The full bill of materials is listed on this page.

Where can I download the Retrosc pong yd design files?

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

Can I use the Retrosc pong yd design in my own project?

Yes, under the terms of its GPL-3.0 license, which lrrosa chose for the repository.

Can I test firmware for the Retrosc pong yd without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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