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3.2 Mechanical size and pin definition
The pin layout diagram shows the approximate location of the pins on the module. Please refer to Figure
Module Dimensions
for the actual layout drawn to scale .
ESP32-S3-WROOM-1U has no Keepout Zone, and the pin layout is the same as that of
ESP32-S3-WROOM-1.
Pin definition:
serial
name
number
GND
1
3V3
2
EN
3
IO 4
4
IO 5
5
IO6
6
Copyright ©2012，Chengdu Ebyte Electronic Technology Co.,Ltd.
Chart 3 - 1 pin layout diagram
a
type
P
P
I
I/O/T
I/O/T
I/O/T
ESP32-S3-WROOM Series User Manual
Function
grounding
powered by
High level: chip enable;
Low level: the chip is off;
Be careful not to leave the EN pin floating.
RTC_GPIO4, GPIO4 , TOUCH4, ADC1_CH3
RTC_GPIO5, GPIO5 , TOUCH5, ADC1_CH4
RTC_GPIO6, GPIO6 , TOUCH6, ADC1_CH5
3.3
16
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