Open source IoT project ilabel-based on STM32 and Tuya Smart Platform

Demonstration video: I made an open source project iLabel in my spare time - based on STM32 and Tuya platform, share it with everyone_bilibili_bilibili

The reason why I choose STM32 instead of Espressif is because many people start learning microcontrollers from 32. Although the price of STM32 has increased ridiculously recently, I chose a relatively cheap model that has not increased much in price to allow everyone to DIY. There's not that much financial pressure. The function is also very simple. The upper computer sends Bluetooth to the lower computer, and the lower computer STM32 drives the ink screen display. (The ink screen is also cheaper)

If you are interested in replicating this project, what can you learn?

I briefly sorted out several parts of the knowledge involved in this project. Interested friends can make magic modifications.

1. Schematic EDA tools
2. PCB design
3. Architecture topology drawing
4. ​LDO power supply and charging circuit design
5. STM32 minimum system design
6. STM32 programming
7. Mobile visualization or Typescript programming
8. Structural shell design
9. Welding debugging basics
10. Chip manual reading ability
11. Ability to quickly build IoT platform applications