name: ESP32-S3-WROOM-I
alias: ESP32-S3-WROOM-1-N4, ESP32-S3-WROOM-1-N4R8, ESP32-S3-WROOM-1-N8, ESP32-S3-WROOM-1-N8R2, ESP32-S3-WROOM-1-N8R8, ESP32-S3-WROOM-1-N16, ESP32-S3-WROOM-1-N16R2, ESP32-S3-WROOM-1-N16R8
description: Wi-Fi System-on-Chip module
keywords: IC, MCU, Micro-Controller, ESP32, ESP32-S3
datasheet: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf
distributor: LCSC C2913197

pinout:
  IO:
    IO0-21: 27,39,38,15,4-7,12,17-22,8-11,13-14,23
    IO35-42: 28-35
    IO45-48: 26,16,24-25
  UART:
    TXD0: 37
    RXD0: 36
  EN: 3
  POWER:
    3V3: 2
  GND: 1, 40-49

properties:
  in: EN
  bidir: IO, UART
  power: POWER
  ground: GND

schematic:
  symbol: IC
  left: EN, UART
  right: IO
  top: POWER
  bottom: GND

housing:
  pattern: custom
  bodyWidth: 17.85-18.15
  bodyLength: 25.35-25.65
  height: 2.85-3.25
  silkscreen: M -9.0,-6.75 9.0,-6.75 # 25.5/-2+6

  #numbers: 1-14
  rowCount: 14
  columnCount: 1
  padWidth: 1.5
  padHeight: 0.9
  verticalPitch: 1.27
  horizontalPitch: 0.0
  columnDX: -8.75 # 17.5/-2
  rowDY: 2.995 # 25.5/2-1.5-16.51/2

  #numbers1: 15-26
  rowCount1: 1
  columnCount1: 12
  padWidth1: 0.9
  padHeight1: 1.5
  verticalPitch1: 0.0
  horizontalPitch1: 1.27
  rowDY1: 12.5 # 25.5/2+0.5-1.5/2

  #numbers2: 27-40
  rowCount2: 14
  columnCount2: 1
  padWidth2: 1.5
  padHeight2: 0.9
  verticalPitch2: -1.27
  horizontalPitch2: 0.0
  columnDX2: 8.75 # 17.5/2
  rowDY2: 2.995 # 25.5/2-1.5-16.51/2

  #numbers3: 41-49
  rowCount3: 3
  columnCount3: 3
  padWidth3: 0.9
  padHeight3: 0.9
  verticalPitch3: 1.4 # 0.5 + 0.9
  horizontalPitch3: 1.4
  columnDX3: -1.5 # 18/-2+7.5
  columnDY3: 2.46 # 25.5/2-10.29