Datasheet

2. Block Diagram
2. Block Diagram
SPI Flash
ESP32-S2
RF Matching
40 MHz
Crystal
SPICS SPICLK SPIDI SPIDO SPIHD SPIWP
3V3
VDD_SPI
ESP32-S2-WROOM
EN GPIOs
Antenna
Figure 1: ESP32-S2-WROOM Block Diagram
SPI Flash
ESP32-S2
RF Matching
40 MHz
Crystal
SPICS SPICLK SPIDI SPIDO SPIHD SPIWP
3V3
VDD_SPI
ESP32-S2-WROOM-I
EN
GPIOs
Antenna
Figure 2: ESP32-S2-WROOM-I Block Diagram
Espressif Systems 8
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ESP32-S2-WROOM & ESP32-S2-WROOM-I Datasheet V1.1