4 2.3 Strapping Pins 5 3 Functional Description 7 3.1 CPU and Internal Memory 7 3.2 External Flash and SRAM 7 3.3 Crystal Oscillators 7 3.4 RTC and Low-Power Management 8 4 Peripherals and Sensors 9 5 Electrical Characteristics 10 5.1 Absolute Maximum Ratings 10 5.2 Recommended O
ESP32-WROVER-B Datasheet www.espressif.com Version 1.4 Espressif Systems Copyright © 2020 About This Document This document provides the specifications for the ESP32-WROVER-B modules with PCB antenna and IPEX antenna.
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ESP32-WROVER-B Features
* a 4 MB external SPI flash and an additional 8 MB SPI Pseudo static RAM (PSRAM). The information in this datasheet is applicable to both modules. The ordering information on the two variants of ESP32-WROVER-B is listed as follows: Table 1: ESP32-WROVER-B Ordering Information Module Chip embedded F
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ESP32-WROVER-B
Espressif
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