Adafruit Industries, Unique & fun DIY electronics and kits ESP32-H2-MINI-1 Module - 4MB Flash : ID 5716 - Coming soon!ESP32-H2-MINI-1 is a powerful, generic Bluetooth® Low Energy and IEEE 802.15.4 combo module that has a rich set of peripherals.
1. 硬件问题：检查开发板的焊接和连接是否正确，特别是TX、RX、GND等串口相关的引脚。确保没有虚焊或...