Description

Featured with RN171 TCP/IP module, the WiFi shield allows your Arduino/Seeeduino to connect wireless networks up to 802.11b/g. The RN171 module supports TCP, UDP, FTP and HTTP communication protocols, which meet the needs of most wireless and Internet of Things (IoT) network projects, such as smart home networks, robots controls and personal weather stations.

The shield covers a wide range and transmit strong signals with the newly, stable on-board antenna. The default communication protocol with the Arduino is UART/Serial, and you can select which digital pins (D0 to D7) to use for RX and TX with the two jumper rows we've incorporated. The shield also has two Grove connectors of I2C and Serial to make it can be plugged with any other Groves.

The shield is well documented with demos and you can check the User Manual here online.

Features

Various demos with step-by-step tutorials
Low power consumption
Compatible with Arduino, easy to get started with
CMD Support

Documents

Resources
- WiFi Shield V2.0 Eagle Files
- Schematic PDF
- RN-171 Datasheet
- Wifi Shield Library
- WiFi Module User Manual -- This is where you'll find all the commands for the RN-171 module in the shield.
- What is a Seeeduino
- w3schools Great website to learn HTML, Javascript, and JQuery

Certification

HSCODE	8517709000
USHSCODE	8517790000
UPC	841454101673
EUHSCODE	8517180000
COO	CHINA

Technical Details

Technical details

Dimensions	100mm x65mm x30mm
Weight	G.W 41g
Battery	Exclude
Voltage	3.3~5.5 V
Current	25~400mA
Transmit power	0-10 dBm
Frequency	2402~2480 MHz
Interface	UART (Software serial, you can choose the digital pins as RX and TX of RN171)
Network rate	1-11 Mbps for 802.11b/6-54Mbps for 802.11g
Secure WiFi authentication	WEP-128, WPA-PSK (TKIP), WPA2-PSK (AES)
Built-in networking applications	DHCP client, DNS client, ARP, ICMP ping, FTP, TELNET, HTTP, UDP, TCP
RN-171	WIFLY GSX 802.11 b/g Wireless LAN Module.

Part List

Wifi Shield V2.0

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