WiFi Shield V3 RPSMA (802.11b/g/n)

SKU: TEL0079 Brand: DFRobot

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This product has been retired. It is no longer available, but this page has been kept for reference.

Introduction

DFRobot WiFi Shield, is part of our wireless family product. This WIFI Shield V3 supports AP + STA dual mode, and is extremely easy to connect to a home router network. You only need a mobile phone or Pad to log in the AP network of this module (similar way with some router configuration tool). After logging in the module and set the Wireless name, it is ready to connect the WIFI network (No AT command setup required, which is often very complex).

This module uses dynamic power management to achieve low power consumption capability (standby: <80uA; normal mode average: 8mA; peak: 200mA). This is especially useful in prototyping which not only demands low power consumption, but also requires a standby mode. The module provides UART(TTL) to IEEE802.11b/g/n wireless communication. IEEE802.11n is a newest wireless transmission protocol which features higher transmission speed, wider coverage, stronger compatibility and much more reliability. Currently many wireless electronic equipment manufacturers have been applying this standard (IEEE802.11n) to a large number of products. With this WIFI Shield, any device with UART can easily set up a wireless network and achieve remote management and controlling. This is an excellent choice for those with wireless communication compatibility issue.

Specification

Working voltage: 5V
Frequency range: 2.4 - 2.497GHz
Output power: 16dBm
Transmission rate: 54Mbps - 1Mbps
Transmission distance: <400M
Size: 55 × 53 × 11mm
Weight: 50g
Support IEEE 802.11b/g/n
Support AP, Client, Gateway and UART to WLAN mode and so on
Support DHCP, automatic access to IP; Support allocating IP to slave device in AP mode
Support network protocol: TCP/ UDP/ ARP/ ICMP/ HTTP/ DNS/ DHCP
Optional working modes: TCP Server/ TCP Client/ UDP; Support up to 32 Client in TCP Server mode
Support most of WIFI encryption algorithm: WEP/ WAP-PSK/ WAP2-PSK/ WAPI; Type of encryption: WEP64/ WEP128/ TKIP/AES
Support transparent UART/protocol data transmission mode; Up to 1M cache space; Highest baud rate: 460800bps
Support UART(TTL) to wireless applications
Drag down the level of the Reload IO pin for one sencod, you can restore factory settings. So do not worry about the wrong settings.
Support running in AP mode and the node (Station) mode; The real hardware AP, so Android can directly access it.
Provide AT command configuration
Provide the friendly web configuration page, and can be configured by webpage
Serial frame delay and the amount of data can be set.
Support routing/bridge mode network architecture
Designed by standard Arduino stack, and can be easily put on the standard Arduino, MEGA, Romeo board or shield

Documents

Parts List

WIFI Shield V3 (RPSMA Interface) ×1
3dB Antenna ( detachable antenna ) ×1

PROJECTS

Discussion and extended info ( Forum )

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NSW, 2289
Australia

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