STM32-BluePill Digital I/O Board

This Open Source Hardware PCB proyect is a tool for teach µController (microcontroller) programming. Feel free to use, modifie or improobe it in any way you want. The schematics and the layout was designed on KiCad EDA Software.

More information (Spanish only): BluePill STM32 Digital I/O Board v3.0

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Este PCB es un poryecto de Hardware Libre y Abierto, pensado para enseñar programación de µControladores (microcontroladores). Sientase libre de usarlo, modificarlo y/o mejorarlo en cualquier sentido que desee. Los esquemáticos y el PCB fueron diseñados utilizando el software KiCad EDA.

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Pinout Configuration

OUTPUTS

PIN	Conection	Active		PIN	Conection	Active
PB9	LED1 - Red	LOW		PA0	Seg E	HIGH
PB8	LED1 - Green	LOW		PA1	Seg D	HIGH
PB7	LED1 - Blue	LOW		PA2	Seg P	HIGH
PB6	LED2	LOW		PA3	Seg C	HIGH
PB5	LED3	LOW		PA4	Seg G	HIGH
PB4	LED4	LOW		PA5	Seg B	HIGH
PC13	Build-in LED	LOW		PA6	Seg F	HIGH
-	-	-		PA7	Seg A	HIGH
-	-	-		PB0	Disp 1 (MSD)	LOW
-	-	-		PB1	Disp 2	LOW
-	-	-		PB10	Disp 3	LOW
-	-	-		PB11	Disp 4 (LSD)	LOW

INPUTS

PIN	Conection	Active
PA15	Rotary - A	LOW
PB3	Rotary - B	LOW
PA8	Rotary Switch	LOW
PB15	Button 1	LOW
PB14	Button 2	LOW
PB13	Button 3	LOW
PB12	Button 4	LOW

Reference

Images

top layout	bottom layout