official ESP32-S3-DevKitM-1

  • pin = 2x22 = 44 pins
  • available GPIOs = 44 - 5 = 39 pins

official ESP32-S3-DevKitC-1

2x22, pitch pitch == 22.86 / 25.4 mm

https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32s3/esp32-s3-devkitc-1/index.html

https://docs.espressif.com/projects/esp-dev-kits/zh_CN/latest/esp32s3/esp32-s3-devkitc-1/user_guide_v1.1.html#id11

pins

left == 22 pin

L
3V3
GPIOO
GPI01
GPI02
GPI03
GPI04
GPI05
GPI06
GPI07
GPI08
GPI09
GPIO10
GPIO11
GPI012
GPI014
GPI013
GPI015
GPI016
GPI017
GPI018
5V0
GND

right == 22 pin

  • GND
  • RST
  • GPI046 - LOG
  • GPI045 - VSPI
  • UORXD GPI044 CLK_0UT2
  • UOTXD GPI043 CLK_OUT1
  • MTMS GPI042
  • MTDI GPIO41 CLK_OUT1
  • MTDO GPIO40 CLK_OUT2
  • MTCK GPI039 CLK_OUT3SUBSPICS1
  • GPI038 FSPIWP SUBSPIWP
  • GPI037 SPIDQS FSPIQ SUBSPIQ
  • GPI036 SPI107 FSPICLK SUBSPICLK
  • GPI035 SP1106 FSPID SUBSPID
  • GPIO34 SPII05 FSPICSO SUBSPICSO
  • GPI033 SPI104 FSPIHDSUBSPIHD
  • GPI026 SPICS1
  • GPI021 RTC
  • USB_D+ GPIO20 RTC U1CTS ADC2_9 CLK_OUT1
  • USB_D- GPIO19 RTC U1RTS ADC2_8 CLK_OUT2
  • GPIO48 SPICLK_N RGB_LED
  • GPI047 SPICLK_P

ref