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Chengdu Ebyte Electronic Technology Co.,Ltd.

ESP32-WROVER-IE User Manual

Copyright ©2012–2019,Chengdu Ebyte Electronic Technology Co.,Ltd.

3

Ⅰ Functional Overview

1.1 Introduction

ESP32-WROVER-IE is a WIFI module based on the ESP32-D0WD-V3

chip solution.

ESP32-WROVER-IE is a general-purpose Wi-Fi module, powerful,

built-in

ESP32-D0WD-V3

chip,

Xtensa®

dual-core

32-bit

LX6

microprocessor, 448 KB ROM, 520 KB SRAM, 16 KB RTC SRAM supports

up to 240 MHz clock frequency.

Wi-Fi supports a wide range of communication connections and

also supports direct connection to the Internet through a router;

the sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery-powered wearable electronic

devices. The module supports a data transmission rate of up to 150 Mbps, and an antenna output power of 20 dBm,

which can achieve the widest range of wireless communication. Therefore, this module has industry-leading technical

specifications, and has excellent performance in terms of high integration, wireless transmission distance, power

consumption, and network connectivity.

It can be used for low-power sensor networks and demanding tasks, such as speech encoding, audio streaming,

and MP3 decoding.

1.2 Features

4 MB SPI flash,

Support AT commands;

Support serial communication and flow control. The baud rate is up to 128000.

Support automatic and manual networking.

Ⅱ Electrical Characteristics

2.1 Absolute maximum ratings

Symbol

Parameter

Minimum

Maximum

Unit

VDD33

Power pin voltage

–0.3

3.6

V

T

STORE

Storage temperature

–40

85

°C

Chart 2- 1 Absolute maximum ratings

Содержание ESP32-WROVER-IE

Страница 1: ...ESP32 WROVER IE User Manual...

Страница 2: ...m ratings 3 2 2 Recommended working conditions 4 2 3 RF Characteristics 4 Hardware Description 5 3 1 Mechanical size and pin definition 5 3 2 Minimal Schematic 8 3 3 Module size 9 3 4 PCB package patt...

Страница 3: ...other ways whether express or implied The test data obtained in the article are all obtained by the Ebyte laboratory and the actual results may vary slightly All brand names trademarks and registered...

Страница 4: ...earable electronic devices The module supports a data transmission rate of up to 150 Mbps and an antenna output power of 20 dBm which can achieve the widest range of wireless communication Therefore t...

Страница 5: ...3 3 3 6 V IVDD Supply current of external power supply 0 5 A T Recommended working temperature 40 85 C Humidity Humidity 85 RH Imax Peak current 400 mA I Average current 100 mA Chart 2 2 Recommended...

Страница 6: ...e Electronic Technology Co Ltd ESP32 WROVER IE User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 5 Hardware Description 3 1 Mechanical size and pin definition Chart 3 1 Pin la...

Страница 7: ...O GPIO33 XTAL_32K_N 32 768 kHz Crystal output ADC1_CH5 TOUCH8 RTC_GPIO8 IO25 10 I O GPIO25 DAC_1 ADC2_CH8 RTC_GPIO6 EMAC_RXD0 IO26 11 I O GPIO26 DAC_2 ADC2_CH9 RTC_GPIO7 EMAC_RXD1 IO27 12 I O GPIO27 A...

Страница 8: ...RTC_GPIO11 CLK_OUT1 EMAC_TX_CLK IO4 26 I O GPIO4 ADC2_CH0 TOUCH0 RTC_GPIO10 HSPIHD HS2_DATA1 SD_DATA1 EMAC_TX_ER NC 27 NC 28 IO5 29 I O GPIO5 VSPICS0 HS1_DATA6 EMAC_RX_CLK IO18 30 I O GPIO18 VSPICLK...

Страница 9: ...Chengdu Ebyte Electronic Technology Co Ltd ESP32 WROVER IE User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 8 3 2 Minimal Schematic Chart 3 3 Minimal Schematic...

Страница 10: ...Chengdu Ebyte Electronic Technology Co Ltd ESP32 WROVER IE User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 9 3 3 Module size Chart 3 4 Module size...

Страница 11: ...Ltd ESP32 WROVER IE User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 10 3 4 PCB package pattern Chart 3 5 PCB Package AT Command For AT commands please refer to the download...

Страница 12: ...value the lower the voltage the lower the power output 5 2 Module is easily damaged Please check the power supply to ensure that it is within the recommended power supply voltage If it exceeds the ma...

Страница 13: ...t temperature max Tsmax Maximum preheating temperature 150 200 Preheat Time Tsmin to Tsmax ts Preheat time 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp Average ascent rate 3 second max 3 sec...

Страница 14: ...ontent of the manual without further notice This manual is only used as a guide all the information in the manual does not constitute any express or implied guarantee Revise History Version Revision D...

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