Table of Contents
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WIFI232-B2 User Manual
1
QUICK START .................................................................................................................................... 5
2
OVERVIEW .......................................................................................................................................... 8
...................................................................................................................................... 8
2.5.1
Recommended Reflow Profile ................................................................................ 10
2.5.2
Device Handing Instruction ..................................................................................... 11
2.5.3
Shipping information .................................................................................................. 12
3. HARDWARE INTRODUCTION .................................................................................................. 12
3.1
3.1.1
WIFI232 Pins Definition ............................................................................................. 12
3.2
3.2.1
Dimension of WIFI232 ................................................................................................ 14
3.3
.................................................................................................................................... 15
3.3.1
On-board Chip Antenna ............................................................................................ 15
3.4
3.5
3.5.1
Hardware Typical Application ................................................................................. 17
3.5.2
10/100M Ethernet Interface ..................................................................................... 18
3.5.3
UART Interface ............................................................................................................... 20
3.5.4
Power Interface ............................................................................................................. 20
4
MODULES FUNCTION DESCRIPTION ................................................................................... 20
4.1
4.2
4.2.1
Transparent Mode ........................................................................................................ 21
4.2.2
Serial Command Mode .............................................................................................. 22
4.2.3
GPIO Mode ...................................................................................................................... 24
4.2.4
HTTPD Client Mode ..................................................................................................... 24
4.2.5
AT Command Mode .................................................................................................... 25
4.3
4.3.1
STA ...................................................................................................................................... 26
CONTENS
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