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2 layers61 × 34.5 mmSpeedyAdapter, the printed circuit board in 3D
Size
61 × 34.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
20
Nets
22
Pads
85
Tracks, vias
59, 2
Pours
2
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
28 Feb 2025
Updated
28 Feb 2025

Overview

SpeedyAdapter is an open-source printed circuit board by fabXlabs, from the fabXlabs/SpeedyAdapterPCB repository on GitHub, published under the CERN-OHL-S-2.0 licence. It is a 2-layer board of 61 × 34.5 mm with 20 parts on 22 nets, routed with 59 tracks and 2 vias.

It is built around the PCN-105D3MHZ,000. Its parts include 5 connectors, 4 resistors, 2 diodes, 2 transistors and 2 switches.

Main components

1

Parts

20
QtyValueFootprintReferences
4Conn_01x01Connector_Pin:Pin_D1.4mm_L8.5mm_W2.8mm_FlatForkJ2, J3, J4, J5
2100kResistor_SMD:R_0603_1608MetricR2, R4
210kResistor_SMD:R_0603_1608MetricR1, R3
22N7002Package_TO_SOT_SMD:SOT-23Q1, Q2
2DDiode_SMD:D_SOD-123D1, D2
2PCN-105D3MHZRelay_THT:Relay_SPST_TE_PCN-1xxD3MHZK1, K2
1Conn_01x03Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ6
1~speedyAdapter:esp32-c3 superminiU1

The 16 most common of 20 parts.

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Questions

How big is the SpeedyAdapter PCB?

It measures 61 × 34.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the SpeedyAdapter use?

20 parts, built around the PCN-105D3MHZ,000. 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 SpeedyAdapter KiCad files?

From the fabXlabs/SpeedyAdapterPCB repository on GitHub, at the commit this page was made from: the board is speedyAdapter.kicad_pcb and its schematic speedyAdapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the SpeedyAdapter design in my own project?

Its repository publishes it under the CERN-OHL-S-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).