MiSTeryShield20kRPiPicoUSB
MiSTle-Dev·Boards·misteryshield20k_rpipico/MiSTeryShield20kRPiPicoUSB.kicad_pcb
About the MiSTeryShield20kRPiPicoUSB PCB
MiSTeryShield20kRPiPicoUSB is an open source PCB design by MiSTle-Dev, published on GitHub. It is a 2-layer board measuring 100 × 57 mm, with 51 components from 19 distinct parts.
Other key parts include the H11L1S, 74LVC2G14 and CH334U. By type, the board carries 20 resistors, 10 connectors, 7 capacitors, 6 transistors, 4 diodes and 3 ICs.
From the project
Custom board designs for MiSTle projects
Headers to plug the Tang Nano 20K Headers to plug the Raspberry Pi Pico (W) Atari / Commodore style joystick interface Supports up to two buttons Including 5V supply and 5V level shifters Works with DB9 joystcks and mice MIDI MIDI OUT with driver chip to protect Tang Nano 20K MIDI IN with optocoupler to protect Tang Nano 20K 4 x USB-A Interface Spare header for FPGA IO / Dualshock 2 Adapter cable (no DS2 connector onboard) Debug header for Pico UART and e.g. FPGA UART 3 x PiPico Status LED 3D STEP model to ease case development core loading from USB Thumbstick (some fine soldering is…

Main components on the MiSTeryShield20kRPiPicoUSB
MiSTeryShield20kRPiPicoUSB bill of materials (BOM)
51 components, 19 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | H11L1S | SMDIP-6_W9.53mm | U1 |
| 1 | 74LVC2G14 | SOT-23-6 | U2 |
| 1 | CH334U | SSOP-28_3.9x9.9mm_P0.635mm | U4 |
| 6 | 2N7002 | SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6 |
| 1 | CRYSTAL_GND24 Crystal_GND24 | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 2 | CONN_02X04_PIN Conn_02x04_Pin | PinHeader_2x04_P2.54mm_Vertical | J3, J10 |
| 4 | CONN_01X20_PIN Conn_01x20_Pin | PinSocket_1x20_P2.54mm_Vertical | J4, J7, J8, J9 |
| 1 | C2939346 MIDI IN | DIN-5_180degree | J5 |
| 1 | C2939346 MIDI OUT | DIN-5_180degree | J6 |
| 2 | C456021 USB_A_Stacked | USB_A_Wuerth_61400826021_Horizontal_Stacked | J11, J12 |
| 1 | 1N4148W | D_SOD-123 | D1 |
| 3 | C2297 green | LED_0805_2012Metric | D2, D3, D4 |
| 4 | 100NF 100nF | C_0805_2012Metric | C1, C2, C3, C6 |
| 2 | 1UF 1uF | C_0805_2012Metric | C4, C7 |
| 1 | 10UF 10uF | C_0805_2012Metric | C5 |
| 13 | 10K 10k | R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8 +5 |
| 2 | 220 | R_0805_2012Metric | R11, R15 |
| 2 | 47 | R_0805_2012Metric | R16, R17 |
| 3 | 560 | R_0805_2012Metric | R18, R19, R20 |
MiSTeryShield20kRPiPicoUSB design files
The KiCad project lives in the MiSTle-Dev/Boards repository on GitHub; these links point at the commit this page was built from.
MiSTeryShield20kRPiPicoUSB: common questions
How big is the MiSTeryShield20kRPiPicoUSB PCB?
The MiSTeryShield20kRPiPicoUSB measures 100 × 57 mm, has 2 copper layers and is 1.59 mm thick.
How many components are on the MiSTeryShield20kRPiPicoUSB?
51 components, from 19 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 MiSTeryShield20kRPiPicoUSB design files?
From the MiSTle-Dev/Boards 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 MiSTeryShield20kRPiPicoUSB design in my own project?
The repository has no license, so all rights stay with MiSTle-Dev. Use it as a reference, and ask the author before reusing the design.
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