Espressif Systems ESP32 Hardware Design Manuallines page 32

4. APPLICATIONS
Date Version
2018.03 V2.1
Espressif Systems
Release notes
Deleted sections introducing protocols, applications, block diagram and pin de-
scription of ESP32, for information of which please refer to
Updated all figures and description of schematics and PCB layout in Chapter
Added Section 2.1.6 ADC and
Updated Section 2.2, and added description about
on a Base Board in it.
Updated the value of current ripple in Section 2.2.3.1.
Updated Section 3.7 ESP32-DevKitC Development Board.
Added Section 3.1 ESP32-PICO-D4 Module.
Added Section 3.3 ESP32-WROOM-32D Module.
Added Section 3.4 ESP32-WROOM-32U Module.
Added Section 4.2 ESP32-PICO-KIT Mini Development Kit.
Deleted orginal Section 2.1.6 ESP32-PICO-KIT Mini Development Kit.
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2.1.8 UART;
Positioning a ESP32 Module
ESP32 Hardware Design Guidelines V2.1
ESP32 Datasheet;
2 ;