https://githubfast.com/nakhonthai/ESP32IGate [upl-image-preview url=https://storage.hamcq.cn/2023-11-27/1701078287-593734-image.png]

这是一个国外开源项目，之前看到闲鱼上有买的，价格188，有能力可以尝试复刻

[upl-image-preview url=https://storage.hamcq.cn/2023-11-27/1701078582-154411-esp32dr-sa868.jpg] [upl-image-preview url=https://storage.hamcq.cn/2023-11-27/1701078582-488748-esp32dr-sa868.png] [upl-image-preview url=https://storage.hamcq.cn/2023-11-27/1701078582-781869-esp32dr-sa868-2.png] [upl-image-preview url=https://storage.hamcq.cn/2023-11-27/1701078582-953644-esp32dr-simple-model.png] [upl-image-preview url=https://storage.hamcq.cn/2023-11-27/1701078583-168657-esp32dr-simple-test.png]