HardLabs

Gamegirl

davidperrenoud·Gamegirl·Electronics v0.2.1/kicad/gamegirl-v02.kicad_pcb

Gamegirl PCB layout, top view — open source board by davidperrenoud
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About the Gamegirl PCB

Gamegirl is an open source PCB design by davidperrenoud, published on GitHub. It is a 2-layer board measuring 65 × 100 mm, with 88 components from 53 distinct parts.

Other key parts include the ER-TFT024-3, ETA9740, PAM8302A, RTL8188EUS and MCP23S17. By type, the board carries 26 capacitors, 25 resistors, 13 switches, 7 ICs, 6 diodes and 4 transistors.

It belongs with the power & battery, retro computing and audio designs in this gallery.

From the project

The retro console done right.

The most portable way to play LÖVE, PICO-8, Scratch or your favorite emulated games. Powered by RetroArch!

Description Components Build your own! Setup Team License

Project Goals: Hardware accelerated display Custom software (Lakka / RetroArch) High quality case and buttons Small form factor

Improvements over v0.2: Friendlier hand solderable layout (All component footprints have been expanded for soldering without a heatgun) Fixed mono audio circuit (better pre and post filtering) Fixed backlight function Button placement and labeling to reflect standard Nintendo layout MCP23S17 GPIO…

Gamegirl, from the project README
From the project README

Main components on the Gamegirl

ER-TFT024-3ETA9740PAM8302ARTL8188EUSMCP23S17ADCMP354LP5907-3

Gamegirl bill of materials (BOM)

88 components, 53 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ER-TFT024-3
U1
1
ETA9740
U2
1
PAM8302A
U3
1
RTL8188EUS
RTL8188
U4
1
MCP23S17
U5
1
ADCMP354
U6
1
LP5907-3
LP5907
U7
1
4021523A
Q_NMOS_DGS
Q1
1
DMC2020
Q2
2
4022023A
Q_PMOS_DGS
Q3, Q4
1
6020800A
Molex 47346-0001
P1
1
PI-ZERO
P2
1
Battery
BT1
1
JSX08001SAQNL
SW1
1
UP
SW2
1
DOWN
SW3
1
RIGHT
SW4
1
LEFT
SW5
1
STA
SW6
1
SEL
SW7
Show 33 more
QtyPartRefs
1
L1
SW8
1
R1
SW9
1
Y
SW10
1
X
SW11
1
B
SW12
1
A
SW13
5
LED_Green
D1, D2, D4, D5, D6
1
D_SCHOTTKY_X2
D_Schottky_x2_KCom_AAK
D3
2
MPZ2012S101A
FB1, FB2
1
C17477
0R
L1
1
1UH
1uH
L2
7
C15850
10uF
C1, C4, C8, C10, C17, C21, C24
1
C1739
33nF
C2
1
47UF
47uF
C3
3
C45783
22uF
C5, C20, C23
6
C28323
1uF
C6, C7, C14, C22, C25, C26
1
C1779
4.7uF
C9
1
47UF
47uF
C11
2
C53172
220pF
C12, C13
2
C49678
100nF
C15, C16
2
NC
C18, C19
1
C17604
1k
R1
6
C17414
10k
R2, R8, R15, R17, R20, R23
4
C17480
15R
R3, R4, R5, R6
3
C17408
100
R7, R11, R12
1
270
R9
1
C17471
150
R10
2
C17513
1k
R13, R14
1
C17866
91k
R16
2
C17407
100k
R18, R22
2
C17616
300k
R19, R21
1
C17575
24k
R24
1
C27834
5.1k
R27

Gamegirl design files

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

Gamegirl: common questions

How big is the Gamegirl PCB?

The Gamegirl measures 65 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Gamegirl?

88 components, from 53 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 Gamegirl design files?

From the davidperrenoud/Gamegirl repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Gamegirl design in my own project?

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

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