SWD2USBC Basic
About the SWD2USBC Basic PCB
SWD2USBC Basic is an open source PCB design by alvarop, published on GitHub under the CC0-1.0 license. It is a 4-layer board measuring 27 × 13 mm, with 5 components from 4 distinct parts.
By type, the board carries 3 connectors, 1 diode and 1 resistor.
It belongs with the usb & debug tools designs in this gallery.
From the project
Have you ever wanted to debug your device over USB-C? Sometimes there's not enough room for a JTAG/SWD connector, or even Tag-Connect pads!
Have you ever wanted to debug your device over USB-C? Sometimes there's not enough room for a JTAG/SWD connector, or even Tag-Connect pads!
For history and all of the details, check out my detailed write up here.
Full featured adapter with Debug Accessory Mode support. Includes an ATTiny microcontroller to set the correct pull-up resistors on CC1/CC2 to provide accurate charge current to the target. Has a USB-C plug so no extra USB-C cable required
SWD2USBC Basic bill of materials (BOM)
5 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 1054500101 USB_C_Receptacle Molex | MOLEX-1054500101 | J1, J3 |
| 1 | FTSH-105-01-F-DV-K-P-TR Conn_ARM_JTAG_SWD_10 Samtec Inc. | SAMTEC_FTSH-105-01-F-DV-P-TR | J2 |
| 1 | SML-D12M8WT86 GREEN Rohm Semiconductor | LED_0603_1608Metric | D1 |
| 1 | RC0402FR-071KL 1k Yageo | R_0402_1005Metric | R1 |
SWD2USBC Basic design files
The KiCad project lives in the alvarop/swd2usbc repository on GitHub; these links point at the commit this page was built from.
SWD2USBC Basic: common questions
How big is the SWD2USBC Basic PCB?
The SWD2USBC Basic measures 27 × 13 mm, has 4 copper layers and is 0.8208 mm thick.
How many components are on the SWD2USBC Basic?
5 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the SWD2USBC Basic design files?
From the alvarop/swd2usbc repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SWD2USBC Basic design in my own project?
Yes, under the terms of its CC0-1.0 license, which alvarop chose for the repository.
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