Msxnano carrier
Papipapito·MSXnano-Boards·carrier/msxnano_carrier.kicad_pcb
About the Msxnano carrier PCB
Msxnano carrier is an open source PCB design by Papipapito, published on GitHub. It is a 2-layer board measuring 85 × 56 mm, with 25 components from 12 distinct parts.
Other key parts include the LM66100DCKR, CH213K and USBLC6-2SC6. By type, the board carries 10 resistors, 7 capacitors, 5 ICs and 3 connectors.
It belongs with the keyboards, iot & wireless and dev boards & breakouts designs in this gallery.
From the project
Proof-of-concept M0S (BL616) carrier boards for the Tang Nano 20K / MSXnano — integrated USB companion + hub + WiFi so the USB keyboard works on locked '3921' boards, no external dock. Placas de prueba de concepto con M0S.
Minimal Raspberry Pi 3-size carrier for the MSXnano v2.0: Tang Nano 20K + RP2040-Zero in sockets, two USB-A ports (no hub chip), one 5 V input, one cable to the ESP32-C6 screen. Portadora mínima tamaño Raspberry Pi 3 para el MSXnano v2.0: Tang Nano 20K + RP2040-Zero en zócalos, dos USB-A (sin chip hub), una entrada de 5 V y un cable a la pantalla ESP32-C6.
Creada por MSX Barcelona · made by MSX Barcelona

Main components on the Msxnano carrier
Msxnano carrier bill of materials (BOM)
25 components, 12 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM66100DCKR | SOT-363_SC-70-6 | U1 |
| 2 | CH213K | SOT-23 | U2, U4 |
| 2 | USBLC6-2SC6 | SOT-23-6 | U5, U6 |
| 1 | C2345 USB-A kbd | USB_A_Stewart_SS-52100-001_Horizontal | J1 |
| 1 | C2345 USB-A pad | USB_A_Stewart_SS-52100-001_Horizontal | J2 |
| 1 | C165948 USB-C 5V in | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J3 |
| 4 | 22U 22u | C_0805_2012Metric | C1, C2, C3, C5 |
| 1 | 10U 10u | C_0805_2012Metric | C4 |
| 2 | 1u | C_0603_1608Metric | C6, C7 |
| 4 | 22R | R_0603_1608Metric | R1, R2, R3, R4 |
| 4 | 15K 15k | R_0603_1608Metric | R5, R6, R7, R8 |
| 2 | 5.1K 5.1k | R_0603_1608Metric | R9, R10 |
Msxnano carrier design files
The KiCad project lives in the Papipapito/MSXnano-Boards repository on GitHub; these links point at the commit this page was built from.
Msxnano carrier: common questions
How big is the Msxnano carrier PCB?
The Msxnano carrier measures 85 × 56 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Msxnano carrier?
25 components, from 12 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 Msxnano carrier design files?
From the Papipapito/MSXnano-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 Msxnano carrier design in my own project?
The repository has no license, so all rights stay with Papipapito. Use it as a reference, and ask the author before reusing the design.
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