Doit ESP-F1 매뉴얼 - 페이지 15

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ESP-F1 User Manual

10. Peripheral Line Suggestion

Wi-Fi module is already integrated into high-speed GPIO and Peripheral interface, which may be

generated the switch noise. If there is a high request for the power consumption and EMI characteristics,

it is suggested to connect a serial 10~100 ohm resistance, which can suppress overshoot when switching

power supply, and can smooth signal. At the same time, it also can, to a certain extent, prevent

electrostatic discharge (ESD).

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