MiSTeryShield20kRPiPicoUSB

MiSTle-Dev·Boards·misteryshield20k_rpipico/MiSTeryShield20kRPiPicoUSB.kicad_pcb

MiSTeryShield20kRPiPicoUSB PCB layout, top view — open source board by MiSTle-Dev
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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…

MiSTeryShield20kRPiPicoUSB, from the project README
From the project README

Main components on the MiSTeryShield20kRPiPicoUSB

MiSTeryShield20kRPiPicoUSB bill of materials (BOM)

51 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
H11L1S
U1
1
74LVC2G14
U2
1
CH334U
U4
6
2N7002
Q1, Q2, Q3, Q4, Q5, Q6
1
CRYSTAL_GND24
Crystal_GND24
Y1
2
CONN_02X04_PIN
Conn_02x04_Pin
J3, J10
4
CONN_01X20_PIN
Conn_01x20_Pin
J4, J7, J8, J9
1
C2939346
MIDI IN
J5
1
C2939346
MIDI OUT
J6
2
C456021
USB_A_Stacked
J11, J12
1
1N4148W
D1
3
C2297
green
D2, D3, D4
4
100NF
100nF
C1, C2, C3, C6
2
1UF
1uF
C4, C7
1
10UF
10uF
C5
13
10K
10k
R1, R2, R3, R4, R5, R6, R7, R8 +5
2
220
R11, R15
2
47
R16, R17
3
560
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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