Consultation on ESP32 board layout
16 USD Good day. I am assembling a board for ESP32 for the first time using a video from YouTube. The boards and components have arrived. I soldered SMD elements to one of the boards and am testing its functionality. Arduino IDE says that the programming mode is not enabled, but the LED on pin 2 occasionally lights up when I turn on the firmware upload mode. The difficulty is that I have set up 2 boards, one as a bootloader and the other as a device. I need consultation from a competent master in board assembly.
Applications 2
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3 days20 USD
1184 9 0 3 days20 USD
What exactly do you need to consult about? How to put the Arduino bootloader there or how to upload the firmware at all?
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У ЕСП32 може не бути загрузчика під ардуіну..
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Забули резістор підтяжки IO_0.
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Покажіть плати.
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Так, платам треба було більш уваги ріділити. Схему интерфейсу USB-UART Не дивилася, але помилка у платы ESP32 не дасть працювати пристрою.
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про яку помилку йдеться?
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Вище писала.
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