2 layers40 × 34 mm
2 layers40.5 × 22 mm
ST Link
skeyzero/stlink_V29- Size
- 40.5 × 22 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 37
- Nets
- 33
- Pads
- 134
- Tracks, vias
- 310, 59
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 25 Nov 2019
- Updated
- 25 Nov 2019
Overview
ST Link is an open-source printed circuit board by skeyzero, from the skeyzero/stlink_V2 repository on GitHub. It is a 2-layer board of 40.5 × 22 mm with 37 parts on 33 nets, routed with 310 tracks and 59 vias.
Its parts include 20 resistors, 6 capacitors, 4 connectors, 2 ICs and 2 diodes. It belongs with the STM32 boards of this library.
README
README.mdSTLink V2 Designed with KiCAD
说明
本工程为Kicad工程，里面提供改硬件对应固件。使用说明请往下看。
使用说明:
1.通过别的下载器将固件烧录进去。烧录成功后插入电脑能检测到stlink设备。
2.打开stm32 ST-Link Utility.选择 ST-Link -> Firmware update 刷路最新固件。(这里通过usb更新固件,并非通过别的下载器更新)。
3.完毕。
原理图
效果图
友情广告
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Parts
37| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 20R | 0_std:0603_R | R19, R20, R21, R22, R23 |
| 4 | 10k | 0_std:0603_R | R5, R6, R7, R8 |
| 3 | 100nF | 0_std:0603_C | C6, C7, C8 |
| 3 | 1k | 0_std:0603_R | R3, R4, R11 |
| 2 | 220R | 0_std:0603_R | R12, R13 |
| 2 | 22R | 0_std:0603_R | R9, R10 |
| 2 | 4.7k | 0_std:0603_R | R1, R2 |
| 1 | 0.5A | Fuse:Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F1 |
| 1 | 100R | 0_std:0603_R | R18 |
| 1 | 10uF | 0_std:0805_C | C5 |
| 1 | 1uF | 0_std:0603_C | C4 |
| 1 | 22pF | 0_std:0603_C | C3 |
| 1 | 680R | 0_std:0603_R | R14 |
| 1 | Crystal_CSTCE8M00 | Crystal:Resonator_SMD_muRata_CSTxExxV-3Pin_3.0x1.1mm_HandSoldering | Y1 |
| 1 | Debug | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J2 |
| 1 | LED_B | 0_std:0603_LED | D1 |
| 1 | LED_R | 0_std:0603_LED | D2 |
| 1 | LOGO | 0_specific:kicadlogo | G*** |
| 1 | ME6211C | 0_std:SOT-23-5 | U1 |
| 1 | STM32F103_LQFP48 | 0_std:LQFP-48_7x7mm_P0.5mm | U2 |
| 1 | SWD | 0_specific:cn_smt_2.54 | J5 |
| 1 | SWIM | 0_specific:cn_smt_2.54 | J4 |
| 1 | USB_A | Connector_USB:USB_A_CNCTech_1001-011-01101_Horizontal | J1 |
Questions
How big is the ST Link PCB?
It measures 40.5 × 22 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ST Link use?
37 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 ST Link KiCad files?
From the skeyzero/stlink_V2 repository on GitHub, at the commit this page was made from: the board is ST_Link.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ST Link design in my own project?
Its repository states no licence, so its author keeps all rights: ask skeyzero before reusing the design.
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