Users Manual

RF-WM-10AFB1
www.szrfstar.com V1.0 - Jan., 2020
Shenzhen RF-star Technology Co., Ltd. Page 6 of 25
Table of Contents
Wi-Fi Module List ............................................................................................................................................. 1
1 Device Overview .......................................................................................................................................... 2
1.1 Description ......................................................................................................................................... 2
1.2 Key Features ..................................................................................................................................... 2
1.3 Applications ....................................................................................................................................... 3
1.4 Functional Block Diagram ............................................................................................................... 3
1.5 Part Number Conventions ............................................................................................................... 4
Table of Contents ............................................................................................................................................ 6
Table of Figures ............................................................................................................................................... 7
Table of Tables ................................................................................................................................................. 7
2 Module Configuration and Functions ........................................................................................................ 8
2.1 Module Parameters .......................................................................................................................... 8
2.2 Module Pin Diagram......................................................................................................................... 8
2.3 Pin Functions..................................................................................................................................... 9
2.4 Pin Multiplexing ............................................................................................................................... 11
3 Specifications ............................................................................................................................................. 12
3.1 Recommended Operating Conditions ......................................................................................... 12
3.2 Handling Ratings ............................................................................................................................ 12
3.3 RF Parameters ................................................................................................................................ 12
3.3.1 RF Configuration ................................................................................................................. 12
3.3.2 Transmission Distance ....................................................................................................... 13
4 Application, Implementation, and Layout ............................................................................................... 14
4.1 Module Photos ................................................................................................................................ 14
4.2 Recommended PCB Footprint ..................................................................................................... 14
4.3 Antenna ............................................................................................................................................ 15
4.4 Schematic Diagram ........................................................................................................................ 16
4.5 Download and Debug Interface .................................................................................................... 17
4.6 Basic Operation of Hardware Design .......................................................................................... 17
4.7 Trouble Shooting............................................................................................................................. 19
4.7.1 Unsatisfactory Transmission Distance ............................................................................. 19
4.7.2 Vulnerable Module .............................................................................................................. 19
4.7.3 High Bit Error Rate .............................................................................................................. 19