Altium STM32 Hardware Design - An Overview in Under 20 Minutes - Phil's Lab #38
Overview of how to design an STM32-based PCB including various peripherals (SD card, USB) and some sensors (IMU and barometric pressure sensor). Including information on how to order these PCBs fully-assembled from JLCPCB.
This board will be used in future videos on signal processing, STM32 firmware, and more - and is an upgrade on the original ´LittleBrain´ PCB.
Hardware designed using Altium Designer.
This board will be used in future videos on signal processing, STM32 firmware, and more - and is an upgrade on the original ´LittleBrain´ PCB.
Hardware designed using Altium Designer.
Chapters:
- 00:00Introduction
- 00:21LittleBrain++ (LittleBrain PCB Update)
- 01:45Schematic Overview
- 02:04Power Supply Schematic
- 04:20STM32 Microcontroller
- 06:25Pin Assignment with STM32CubeIDE
- 08:15Serial Wire Debug (SWD)
- 08:55USB
- 09:05SD Card
- 09:39GPIO Header
- 09:58Sensors (IMU and Pressure Sensor)
- 11:26PCB Overview
- 11:52Layer Stackup and Impedances
- 12:51Power Supply Layout and Routing
- 13:22STM32 Layout and Routing
- 14:09SDIO and USB Interfaces
- 14:34Sensors Layout and Routing
- 14:56Ground and Stitching Vias
- 15:29Silkscreen
- 15:38Design Rule Check, Gerber and Assembly Files
- 16:33Ordering at JLCPCB
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