/Afflatus

STM32 Core board

Primary LanguageC

Afflatus💡

me eda

Afflatus STM32G4xx Open Development Board🚀

  • This project used STM32G431 to master chip.A complete board to be made up of Commaner+Expansion

STM32G431CBU6 Core Board

"Afflatus_all"

Commander✨📟

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At present core boaed onboard Flash,LED,NRST and BOOT0 keys,Reserved serial interface of LDC,Need0.8mm wire the connection

Commander have used 0.8mmBTB_2x20P，Not connected to ExpansionDownload program can use reserved SW bonding pad to connected CableorTest probeDownload program

Commandernone the LDO and DC-DC to buck,to the extent that core board power only give3.3V❗ ❗ ❗

Expansion🔌⚡🚀

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  • 1 USB support PD
  • 1 USART to USB port
  • 1 IMU(BMI270)
  • 1 40P header

Expansion have oneCP2102USB can be connected for serial communication.STM32G431CBU6 support UCPDso the USB plug support PD and have one DC-DC buck module⚡

Consider that newbies may be less likely to use the STM32's built-in USB hardware controls,so i reserved USB_D+ pull-up R CC1,CC2 pull-down R0402bonding pad,it's recommended to weld pull-down R for CC1 and CC2🔌

Expansion the type of embedded stud isM2x4x5.0x2.5x1.0,BTB combined height is5.0mm I/O Pin header is 2.54mmSMT.Optionally add baseplate for Expansion,Baseplate fileeffect maps "Choice"

Important statement ❗ ❗ ❗

  • ⚠️Please read the PCB Engineering Instructions pdf file
  • 👓The whole project uses a two-layer process. If you don't have kicad installed, you can directly view Bom for welding. Gerber files are also in HDK
  • Continuous update, currently replenishing Demo.📃
  • welcome to submit your questions, and I also hope you can submit your own updates to the project📡
  • I E-mail2981263629@qq.com,if you have questions or new idea can send an email to me⌨
  • ❗ ❗ ❗ BUG of IO silk-screen in early stage versions,do not affect usage.(Partial left-right reverse).It has now been repaired.❗ ❗ ❗