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Corrections to ESP32 WROOM 32D pinout: RTC 21, 22, Battery, TFT Touch

domus12 1809 30
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #31 20143033
    111lisu
    Level 16  
    Oddly enough, these chips work with my duco, but I had to give it a separate power supply for programming because the one from the programmer couldn't handle it.

    reset is shorted to plus
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Topic summary

The discussion revolves around correcting the pinout for the ESP32 WROOM 32D, specifically addressing connections for RTC pins (21, 22), battery, and TFT touch display. Users suggest connecting a 10k resistor to the EN pin to prevent random reboots. The conversation includes inquiries about the correct pin assignments for various components, including RTC (using RTClib.h), TFT display (ILI9341), and touch inputs. There are concerns about the power supply for LEDs and the necessity of using resistors to ensure compatibility with the ESP32's GPIO limits. The importance of verifying the schematic design and ensuring proper connections for functionality is emphasized throughout the discussion.
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