ESP32-DevKitC

https://www.electrodragon.com/product/esp32-devkitc/

legacy wiki page

  • https://w.electrodragon.com/w/Category:ESP32#Specification_and_ordering_information

  • https://w.electrodragon.com/w/ESP32#Documents

  • broken link - https://www.espressif.com.cn/en/support/download/documents?keys&field_type_tid%5B%5D=13

Schematic

  • power supply
  • microUSB + USB-TTL
  • buttons *2
  • pin header
  • EN pull-up
  • power supply filter capacitor *2

Pin

L_assigned left right R_assigned
  en 23  
  36 22  
  39 TXD0  
  34 RXD0  
  35 21  
  32 gnd  
  33 19  
  25 18  
  26 5  
  27 17  
  14 16  
  12 4  
  gnd 0  
  13 2  
  9 15  
  10 8  
  11 7  
  +5V 6  

version check

  • Please make sure to use original version, otherwise the pin mapping and quality is not the same
  • otherwise you may have problem to use it other stackable boards, like IDD1016-dat

ref