Pin Definitions; Pin Layout; Pin Description - Espressif Systems ESP32-S2-SOLO-2 User Manual
2.4ghz wi-fi lot module built around esp32-s2 series of soc, xtensa single-core 32-bit lx7 microprocessor flash up to 16 mb, optional 2 mb psram in chip package 36 gpios, rich set of peripherals on-board pcb antenna
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2 Pin Definitions
2 Pin Definitions
2.1 Pin Layout
The pin diagram below shows the approximate location of pins on the module.
GND
3V3
EN
IO4
IO5
IO6
IO7
IO15
IO16
IO17
IO18
IO8
IO19
IO20
2.2 Pin Description
The module has 41 pins. See pin definitions in Table 2.
For peripheral pin configurations, please refer to
Name
No.
Type
GND
1
3V3
2
Espressif Systems
Keepout Zone
1
2
3
4
5
6
GND
GND
7
GND
GND
8
GND
GND
9
10
11
12
13
14
Figure 1: Pin Layout (Top View)
ESP32-S2 Series
Table 2: Pin Definitions
1
Function
P
Ground
P
Power supply
GND
41
GND
GND
Datasheet.
4
40
GND
39
IO1
38
IO2
37
TXD0
36
RXD0
35
IO42
34
IO41
33
IO40
32
IO39
31
IO38
30
IO37
29
IO36
28
IO35
27
IO0
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ESP32-S2-SOLO-2 User Manual v0.5
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