Users Manual

1 Introduction

WF861 is a cost-effective embedded WiFi module launched by sengled,

hich is highly integrated with ARM CM4F and WLAN MAC / Baseband / RF,

maximum frequency 62.5MHz, built-in 256KB SRAM, 2MB flash, 3.3V single

power supply.

It is mainly used in intelligent light control. It can meet the requirements

of low power consumption, low delay and short distance wireless data

communication.

2 Features

 Support 802.11b/g/n standard

 Integrated with ARM CM4F and WLAN MAC / Baseband / RF

 Built-in 256KB SRAM, 2MB flash



Up to 72.2Mbps physical transfer rate

 Support Station, Soft AP, Station+Soft AP

 Working voltage：3.0V~3.6V



Working environment temperature：-20℃ to +85℃

 Stamp hole patch package, easy to machine paste

 Compact size 24 x 16

 PCB antenna

3 Applications

 LED Lighting control

 Smart Devices Switch, Remote Control

 Smart Home