User's Manual

Table Of Contents

PRELIMINARY

1. Overview

Test Reliablity HTOL/HTSL/uHAST/TCT/ESD

802.11 b/g/n20/n40

Wi-Fi

Protocols A-MPDU and A-MSDU aggregation and 0.4 s guard in-

terval support

Frequency range

2.412 GHz ~ 2.462GHz

Protocols Bluetooth v4.2 BR/EDR and BLE specification

NZIF receiver with –97 dBm sensitivity

Bluetooth Radio Class-1, class-2 and class-3 transmitter

AFH

Audio CVSD and SBC

SD card, UART, SPI, SDIO, I

C, LED PWM, Motor PWM,

Module interfaces

S, IR, pulse counter, GPIO, capacitive touch sensor,

ADC, DAC

On-chip sensor Hall sensor

Integrated crystal 40 MHz crystal

Integrated SPI flash 4 MB

Hardware Integrated PSRAM

Operating voltage/Power supply

3.0 V

~ 3.6 V

Minimum current delivered by

500 mA

power supply

Recommended operating tem-

–40 °C

~ 85 °C

perature range

Package size (18.00±0.10) mm × (31.40±0.10) mm × (3.30±0.10) mm

Moisture sensitivity level (MSL) Level 3

Espressif Systems 2 ESP32-WROOM-32E User Manual

V0.1

Specifications