STM32 CUSTOM BOARD

STM32 CUSTOM BOARD

This reppository contains hardware files of STM32F4 custom board

features

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small board with 4.2*3 cm .
Two layer board for general purpose .
stm32f4 serial high speed microcontroller is used.
- Arm® 32-bit Cortex®-M4 CPU with FPU
- frequency up to 100 MHz
- Up to 512 Kbytes of Flash memory
- 128 Kbytes of SRAM
all general purpose input/outpur are pesesnt on board .
communication protocols (I2C , SPI , USART).
power supply can be done by two ways
- usb b micro (mobile charger).
- Vin/GND pin.
- SWD (only while programming and dubbuging).
On board LED indications for power/builtIN.

PCB design:

scematics :

3D:

TOP :

BOTTOM:

TOOLS & REFERENCE: