2 layers57.5 × 90 mm
LeftPCB
allisonmb/game-gear
Each aspect of the project is linked below, with README files indicating their functionality, how to run them, and known bugs.
22 parts
4 layers188.1 × 90 mm
BackupProjects allisonbarfield personal 3 20250219
allisonmb/game-gearEach aspect of the project is linked below, with README files indicating their functionality, how to run them, and known bugs.
- Size
- 188.1 × 90 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 208
- Nets
- 197
- Pads
- 835
- Tracks, vias
- 4,449, 626
- Pours
- 19
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 21 Oct 2024
- Updated
- 15 Apr 2025
Overview
BackupProjects allisonbarfield personal 3 20250219 is an open-source printed circuit board by allisonmb, from the allisonmb/game-gear repository on GitHub. It is a 4-layer board of 188.1 × 90 mm with 208 parts on 197 nets, routed with 4,449 tracks and 626 vias.
It is built around the 2SC1623, 1SS184 and 2SD1614, with the 2SA812 and 2SC1623-G among its other parts. Its parts include 79 capacitors, 61 resistors, 11 transistors, 7 ICs and 7 switches.
Main components
5
2SC1623
SOT-323-55℃~+150℃ 1 NPN 100mA 100nA 200mW 250MHz 300 300mV 50V 5V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
1SS184
SOT-231 Pair Common Cathode 1.2V@100mA 100mA 150mW 2A 4ns 500nA@80V 80V SOT-23 Switching Diodes ROHSHXY MOSFETSwitching Diodes
2SD1614
SOT-891 NPN 1.5A 100MHz 100nA 135 1W 25V 500mV 6V NPN SOT-89 Bipolar (BJT) ROHSShikuesBipolar (BJT)2SA812
SOT-23Bipolar (BJT)hongjiacheng2SC1623-G
SOT-231 NPN 100mA 100nA 200 200mW 250MHz 300mV 50V 5V NPN SOT-23 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)
README
README.mdProduction Release - Game Gear
Our project was focused on recreating the original experience of the SEGA Game Gear handheld console with modern hardware and improved functionality.
Each aspect of the project is linked below, with README files indicating their functionality, how to run them, and known bugs.
- Emulator ROM Implementation
- Cartridge Auto Launch Scripts
- PCB Designs
- GPIOnext - Used for interfacing with buttons through GPIO
- 3D Model - Will need blender to view
Below are links to parts of the project that are no longer in development
Parts
208| Qty | Value | Footprint | References |
|---|---|---|---|
| 42 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:C0805 | C4, C14, C18, C22, C24, C25, C26, C27, C28, C29, C30, C34, C36, C38, C40, C41 +26 |
| 37 | 0 | BackupProjects_allisonbarfield_personal_3_20250219:R0805 | R1, R2, R11, R13, R14, R17, R18, R26, R27, R30, R31, R32, R33, R34, R35, R36 +21 |
| 22 | 0 | BackupProjects_allisonbarfield_personal_3_20250219:R1205 | R3, R4, R5, R6, R10, R12, R20, R21, R22, R23, R24, R25, R48, R49, R53, R60 +6 |
| 11 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:CAPASITOR TEST | C1, C3, C6, C31, C35, C37, C39, C44, C45, C48, C49 |
| 10 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:C0603 | C59, C60, C61, C62, C63, C64, C66, C70, C71, C72 |
| 8 | EMI | BackupProjects_allisonbarfield_personal_3_20250219:FILTER-TH_3P-L8.0-W2.5-P2.54-R | EMI1, EMI2, EMI3, EMI4, EMI5, EMI6, EMI7, EMI8 |
| 6 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:C1205 | C12, C15, C16, C19, C58, C69 |
| 4 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:1806 | C8, C9, C10, C11 |
| 4 | 2SC1623 | BackupProjects_allisonbarfield_personal_3_20250219:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-L | Q5, Q6, Q9, Q11 |
| 3 | 1SS184 | BackupProjects_allisonbarfield_personal_3_20250219:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR | D1, D2, D4 |
| 2 | 0 | BackupProjects_allisonbarfield_personal_3_20250219:C0805 | R28, R29 |
| 2 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:C20,23 | C20, C23 |
| 2 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:C1206 | C17, C21 |
| 2 | 2SC1623 | BackupProjects_allisonbarfield_personal_3_20250219:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR | Q1, Q7 |
| 2 | 2sd1614 | BackupProjects_allisonbarfield_personal_3_20250219:SOT89-3L | Q3, Q4 |
| 2 | Glass tube fuse2A 3F 250VAC | BackupProjects_allisonbarfield_personal_3_20250219:FUSE | FU1, FU2 |
| 1 | 1SS184 | BackupProjects_allisonbarfield_personal_3_20250219:TO-236MOD_L2.9-W1.5-P0.95-LS2.5-BR | D3 |
| 1 | 1m | BackupProjects_allisonbarfield_personal_3_20250219:L1806 | L3 |
| 1 | 1m | BackupProjects_allisonbarfield_personal_3_20250219:CHOKE_HORIZONTAL_RM15MM | L1 |
| 1 | 1m | BackupProjects_allisonbarfield_personal_3_20250219:100UH-3A | L2 |
| 1 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:CERAMIC-5.08 | C32 |
| 1 | 1u | BackupProjects_allisonbarfield_personal_3_20250219:CAP33 | C33 |
| 1 | 20K | BackupProjects_allisonbarfield_personal_3_20250219:VR1 | VR1 |
| 1 | 2SA812 | BackupProjects_allisonbarfield_personal_3_20250219:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR | Q8 |
| 1 | 2SA812 | BackupProjects_allisonbarfield_personal_3_20250219:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-L | Q10 |
| 1 | 2SC1623??? | BackupProjects_allisonbarfield_personal_3_20250219:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR | Q2 |
| 1 | 315-5377 | BackupProjects_allisonbarfield_personal_3_20250219:80-QFP | IC2 |
| 1 | 315-5378B | BackupProjects_allisonbarfield_personal_3_20250219:100QFP | IC3 |
| 1 | 32.2159MHz | BackupProjects_allisonbarfield_personal_3_20250219:HC-49US_L11.5-W4.5-P4.88 | X1 |
| 1 | CN4 | BackupProjects_allisonbarfield_personal_3_20250219:CN4 | CN4 |
| 1 | CONN 10P FOR GG | BackupProjects_allisonbarfield_personal_3_20250219:CN2 | CN2 |
| 1 | CONN 45P FOR GG 01 | BackupProjects_allisonbarfield_personal_3_20250219:CN1 | CN1 |
| 1 | DOWN | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW2 |
| 1 | HM65256BLFP-10T | BackupProjects_allisonbarfield_personal_3_20250219:FP-28DA | IC5 |
| 1 | Hole_gge24781 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24781 | Hole_gge24781 |
| 1 | Hole_gge24790 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24790 | Hole_gge24790 |
| 1 | Hole_gge24795 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24795 | Hole_gge24795 |
| 1 | Hole_gge24800 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24800 | Hole_gge24800 |
| 1 | Hole_gge24805 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24805 | Hole_gge24805 |
| 1 | Hole_gge24816 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24816 | Hole_gge24816 |
| 1 | Hole_gge24821 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24821 | Hole_gge24821 |
| 1 | Hole_gge24826 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24826 | Hole_gge24826 |
| 1 | Hole_gge24831 | BackupProjects_allisonbarfield_personal_3_20250219:Hole_gge24831 | Hole_gge24831 |
| 1 | IC6 | BackupProjects_allisonbarfield_personal_3_20250219:KM 8SOP 5X6 | IC6 |
| 1 | LCD PAD | BackupProjects_allisonbarfield_personal_3_20250219:LCD | U1 |
| 1 | LED | BackupProjects_allisonbarfield_personal_3_20250219:LED-TH_2P-L4.80-W3.80-P2.54-L | LED1 |
| 1 | LEFT | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW3 |
| 1 | Lamp | BackupProjects_allisonbarfield_personal_3_20250219:LAMP | LA1 |
| 1 | MB8464A-10LL | BackupProjects_allisonbarfield_personal_3_20250219:FP-28DA | IC4 |
| 1 | PS | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW7 |
| 1 | Pad_gge109066 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge109066 | Pad_gge109066 |
| 1 | Pad_gge109074 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge109074 | Pad_gge109074 |
| 1 | Pad_gge109081 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge109081 | Pad_gge109081 |
| 1 | Pad_gge24769 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge24769 | Pad_gge24769 |
| 1 | Pad_gge24780 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge24780 | Pad_gge24780 |
| 1 | Pad_gge24811 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge24811 | Pad_gge24811 |
| 1 | Pad_gge85411 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge85411 | Pad_gge85411 |
| 1 | Pad_gge90736 | BackupProjects_allisonbarfield_personal_3_20250219:Pad_gge90736 | Pad_gge90736 |
| 1 | RIGHT | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW4 |
| 1 | TL | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW5 |
| 1 | TMPZ84C00AM-6 | BackupProjects_allisonbarfield_personal_3_20250219:SSOP-40 | IC1 |
| 1 | TR | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW6 |
| 1 | Transformer T1 | BackupProjects_allisonbarfield_personal_3_20250219:TR1 | T1 |
| 1 | UP | BackupProjects_allisonbarfield_personal_3_20250219:BUTTON | SW1 |
| 1 | WIRE HARN SP FOR GG | BackupProjects_allisonbarfield_personal_3_20250219:CONNECTOR3 | CN3 |
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Each aspect of the project is linked below, with README files indicating their functionality, how to run them, and known bugs.
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allisonmb/game-gear
Each aspect of the project is linked below, with README files indicating their functionality, how to run them, and known bugs.
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Questions
How big is the BackupProjects allisonbarfield personal 3 20250219 PCB?
It measures 188.1 × 90 mm and has 4 copper layers, 1.6 mm thick.
What parts does the BackupProjects allisonbarfield personal 3 20250219 use?
208 parts, built around the 2SC1623, 1SS184, 2SD1614 and 2SA812. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the BackupProjects allisonbarfield personal 3 20250219 KiCad files?
From the allisonmb/game-gear repository on GitHub, at the commit this page was made from: the board is pcbDesign/GGPCB/BackupProjects_allisonbarfield_personal_3_20250219.kicad_pcb and its schematic pcbDesign/GGPCB/BackupProjects_allisonbarfield_personal_3_20250219.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BackupProjects allisonbarfield personal 3 20250219 design in my own project?
Its repository states no licence, so its author keeps all rights: ask allisonmb before reusing the design.