A simple core board based on the STM32F103CRT6. The development board includes peripherals such as I2C, SPI, OLED, buttons, and a buzzer. These peripherals are connected to the microcontroller pins via jumper caps, allowing for easy connection to other pins using jumper wires. This makes it ideal for STM32 microcontroller development, effectively avoiding fixed peripheral pins and peripheral conflicts.
1. Modified on March 26, 2024.
2. This project is not fully verified; only some peripherals have been verified and some issues have been fixed. Please carefully check the schematic design before printing.
3. Unauthorized commercial use is prohibited.
A voice control board based on the Anxinco VC-02 - April Fool's Day Limited Edition
References: https://docs.ai-thinker.com/voice_module
https://blog.csdn.net/Boantong_/article/details/124689101
Reference Project: VC-02 Offline Voice Desk Lamp Controller
Usage Notes: Although this module is easy to use, allows for customizable entries, and does not require special tools for burning, please note! Initial firmware burning via serial port (USB) has a very high probability of bricking the device (infinite reboots), and there is only one solution---purchase an Ai-Thinker JTAJ programmer (as of the time of open source, according to feedback from group members, older chips still have this bug).
Project Introduction:
This project uses the Ai-Thinker VC-02 voice module, supports burning custom reply words, can edit "foolish and amused" entries, and control IO port operations. Module Features:
Supports Chinese and English bilingual control;
supports AEC echo cancellation and steady-state noise reduction
; supports wake-word self-learning without firmware compilation;
overall recognition rate reaches over 98%
; stable and easy-to-use cloud platform.
Project Functions:
This project uses an offline voice solution to implement existing control functions
; supports on/off colored light functions
; colored LED ring light;
fun Q&A; customizable
pin configuration.
Project Images