Table Of Contents; User Manual - Ebyte ESP32-WROVER-IE User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
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
Copyright ©2012-2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
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ESP32-WROVER-IE User Manual
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