

STLink Edge
External buttons for iOS devices, built on STM32 and USB HID middleware
- Size
- 37 × 15 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 3
- Nets
- 6
- Pads
- 18
- Tracks, vias
- 34, 14
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 30 Mar 2024
- Updated
- 23 Apr 2024
Overview
STLink Edge is an open-source printed circuit board by wangyiwei2015, from the wangyiwei2015/iButton-USB-C repository on GitHub. It is a 2-layer board of 37 × 15 mm with 3 parts on 6 nets, routed with 34 tracks and 14 vias.
Its parts include 2 connectors and 1 switch.
README
EdgeLink2/README.mdEdgeLink Adaptor for iButton
连接到 ST-Link V2 调试器上

Parts
3| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | Conn_STLink2 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J3 |
| 1 | Conn_edge_socket | Connector_PinSocket_2.54mm:PinSocket_2x05_P2.54mm_Vertical | J1 |
| 1 | SW_Push_SPDT | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | SW1 |
Questions
How big is the STLink Edge PCB?
It measures 37 × 15 mm and has 2 copper layers, 1.6 mm thick.
What parts does the STLink Edge use?
3 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.
Where can I download the STLink Edge KiCad files?
From the wangyiwei2015/iButton-USB-C repository on GitHub, at the commit this page was made from: the board is EdgeLink2/STLink-Edge.kicad_pcb and its schematic EdgeLink2/STLink-Edge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the STLink Edge design in my own project?
Its repository states no licence, so its author keeps all rights: ask wangyiwei2015 before reusing the design.
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