If you're using a custom organization identifier (OUI) for peer addressing, the MAC address handling remains the same—each device still uses its MAC address (6 bytes) as the unique identifier, which can be customized based on your needs by specifying your OUI during peer addition. This feature can b...

Please review the power domain settings to check if the system's memory and peripherals are correctly powered during light sleep.

Even if the firmware is not working, you should still be able to access the ROM bootloader (which handles USB communication for flashing). If this doesn't work, it may indicate that the flash process corrupted some important data.

Thanks for the detailed sharing.

Does it still work without the antenna?

I think you have to specify this board in the platformio.ini file.

To troubleshoot this issue, you can try to vary the size of the payloads. This will help you see if there’s a threshold at which the problem starts occurring.

源码**: 如果你找不到你所需要的源码，你可以使用标准的 ESP32 Web Server 实现并集成到 ESP-NOW 中。ESP32 的 Web Server 框架非常灵活，能够处理 HTTP 请求，用于简单的配网和调试工作。

If the file system is corrupted, reformatting the SPIFFS may help:

Your RTC module is also compatible with Arduino, right?