Ebyte ESP32-WROVER-IE, User Manual

Page: 2 / 14

Chengdu Ebyte Electronic Technology Co.,Ltd.
ESP32-WROVER-IE User Manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
1
Catalog
ESP32-WROVER-IE
...........................................................................................................................................................
1
User Manual
...................................................................................................................................................................
1
Ⅰ Functional Overview
............................................................................................................................................
3
1.1 Introduction
................................................................................................................................................
3
1.2 Features
.........................................................................................................................................................
3
Ⅱ Electrical Characteristics
..............................................................................................................................
3
2.1 Absolute maximum ratings
........................................................................................................................
3
2.2 Recommended working conditions
............................................................................................................
4
2.3 RF Characteristics
....................................................................................................................................
4
Ⅲ 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 pattern
................................................................................................................................
10
Ⅳ AT Command
............................................................................................................................................................
10
Ⅴ Common Questions
................................................................................................................................................
11
5.1 Unsatisfactory transmission distance
..............................................................................................
11
5.2 Module is easily damaged
......................................................................................................................
11
5.3 Bit error rate is too high
..................................................................................................................
11
Ⅵ Welding Operation Guidance
............................................................................................................................
12
6.1 Reflow temperature
..................................................................................................................................
12
6.2 Reflow soldering curve
..........................................................................................................................
12
Ⅶ Disclaimer
............................................................................................................................................................
13
Revise History
..........................................................................................................................................................
13
About us
.......................................................................................................................................................................
13