wELGJ

Based on STM32f103c8t6 microcontroller learning board +748840A

Overview

1) Onboard three LEDs, one power indicator light, two controllable LEDs

2) Onboard three buttons, one reset button; two independent buttons, which can be used to control LEDs, or implement functions such as external interrupts

3) Lead to SWD Program download and debugging interface facilitates simulation debugging and program downloading (the user needs to prepare his or her own ST-LINK V2 emulator), and also leads to the serial port to facilitate serial port debugging and program downloading (the user needs to convert the USB to TTL module by himself)

4) Onboard OLED The interface (software SPI) and pin header, except PC13 and VBAT

5) lead to the 3V3 and 5V power interfaces. Note that since the board does not have a step-down chip, 5V can only be used to power the corresponding peripherals.

Design Files

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Update:2025-06-19 18:11:22

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