DIY وسائل الإعلام الرئيسية الشعار

الموقع النهائي لتصميم وإنشاء مسرح منزلي الخاص ومرحبا فاي الإعداد الخاصة.

0مشاكل في وميض ESP32

احتجت مؤخرًا إلى إعداد جهاز ESP32 جديد لتوسيع شبكة BLE الخاصة بمراقبة المصنع. ضربت واحدة أو 2 القضايا التي تفعل ذلك جديرة بالملاحظة

Firstly it turns out some USB to Mini-USB cables just don’t have the data wires con­nec­ted at all. So if you con­nect the device and its power light comes on but win­dows does­n’t detect a new device then the cable might be use­less. I checked mine with a spare kindle that we had sit­ting around and con­firmed no data. ال 4العاشر cable I found finally worked

Secondly it turns out even some cables that do sup­port data still don’t work prop­erly. Tips online say some makes of cable have a capa­cit­or or some­thing embed­ded some­where. If you are using “esp-home flash­er” you might get an error that looks some­thing like
esp32 Unexpected error: could not open port 'COM10': PermissionError(13, 'Access is denied.', None, 5)
مرة أخرى, if you hit this, try a dif­fer­ent cable!

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