
Type e
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

A simple board to probe the SWD/JTAG signals from a debug probe.
Fx2la interface is an open-source printed circuit board by korken89, from the korken89/probe-debug-board repository on GitHub. It is a 2-layer board of 19 × 24 mm with 16 parts on 12 nets, routed with 111 tracks and 43 vias.
It belongs with the interfaces and adapters boards of this library.
A simple board to probe the SWD/JTAG signals from a debug probe.
Designed to work with a cheap "24 MHz usb logic analyzer", can be found on Aliexpress or similar.

| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | TestPoint | connectors:pad_1.5x2.0mm | TP1, TP2, TP3 |
| 2 | Cortex-Debug | connectors:PinHeader_2x05_FTSH-105-01-L-DV-K | J1, J2 |
| 1 | Conn_02x05_Counter_Clockwise | connectors:2x5_2.54mm_side | J3 |
| 1 | G*** | kibuzzard-639836EB | kibuzzard-639836EB |
| 1 | G*** | kibuzzard-63A316D6 | kibuzzard-63A316D6 |
| 1 | G*** | kibuzzard-639836FB | kibuzzard-639836FB |
| 1 | G*** | kibuzzard-639836D5 | kibuzzard-639836D5 |
| 1 | G*** | kibuzzard-639836A5 | kibuzzard-639836A5 |
| 1 | G*** | kibuzzard-6398368A | kibuzzard-6398368A |
| 1 | G*** | kibuzzard-639836BA | kibuzzard-639836BA |
| 1 | G*** | kibuzzard-6398370D | kibuzzard-6398370D |
| 1 | G*** | kibuzzard-6398369A | kibuzzard-6398369A |
| 1 | G*** | kibuzzard-63983677 | kibuzzard-63983677 |
It measures 19 × 24 mm and has 2 copper layers, 1.6 mm thick.
16 parts. 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.
From the korken89/probe-debug-board repository on GitHub, at the commit this page was made from: the board is fx2la_interface.kicad_pcb and its schematic fx2la_interface.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask korken89 before reusing the design.

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