${TITLE}
About the ${TITLE} PCB
${TITLE} is an open source PCB design by joaln27, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 30.7 × 20 mm, with 15 components from 8 distinct parts.
Other key parts include the W25Q128JVSIM and APS6404L-3SQR-SN. By type, the board carries 7 capacitors, 3 ICs, 3 resistors and 2 connectors.
It belongs with the audio designs in this gallery.
From the project
QSPI flash + PSRAM + audio cartridge Pmod for TinyTapeout — a drop-in remix of the stock QSPI Pmod with sigma-delta audio (RC filter + amp + jack) on the CS2 pin. KiCad, JLC-assemblable
A QSPI Pmod board designed in KiCad with one SPI Flash and two PSRAMs.
Main components on the ${TITLE}
${TITLE} bill of materials (BOM)
15 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | W25Q128JVSIM | SOIC-8_5.23x5.23mm_P1.27mm | U1 |
| 2 | APS6404L-3SQR-SN 878-APS6404L-3SQR-SN | SOP-8_3.9x4.9mm_P1.27mm | U2, U3 |
| 1 | 2.54-2*6P 2.54-2*6P Bend insert | PinHeader_2x06_P2.54mm_PMODPeriph2B | J1 |
| 1 | CONFIG | PinHeader_2x04_P2.54mm_Vertical | J2 |
| 3 | 0402YC104KAT2A 100n | C_0402_1005Metric | C1, C3, C5 |
| 3 | C0402C105M9PAC 1u | C_0402_1005Metric | C2, C4, C6 |
| 1 | 0402CG220J500NT 22pF | C_0402_1005Metric | C7 |
| 3 | 0402WGF1002TCE 10k | R_0402_1005Metric | R1, R2, R3 |
${TITLE} design files
The KiCad project lives in the joaln27/cartridge_pmod repository on GitHub; these links point at the commit this page was built from.
${TITLE}: common questions
How big is the ${TITLE} PCB?
The ${TITLE} measures 30.7 × 20 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ${TITLE}?
15 components, from 8 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 ${TITLE} design files?
From the joaln27/cartridge_pmod 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 ${TITLE} design in my own project?
Yes, under the terms of its Apache-2.0 license, which joaln27 chose for the repository.
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