[Discontinued] SainSmart WiFi Shield for Arduino Mega Uno and Duemilanove, Supporting 802.11 b/g/n with UART TTL Communication

Specifications

Description

Radio Protocol

IEEE 802.11b/g/n Compatible

Supported Data Rates

11, 5.5, 2, 1 Mbps (IEEE 802.11b)

Modulation

DSSS and CCK

RF Operating Frequency

2.4 – 2.497 GHz

Antenna Options

Chip antenna and U.FL connector for external antenna

Networking Protocols

UDP, TCP/IP (IPv4), DHCP, ARP, DNS, HTTP/HTTPS Client and Server(**)

Power Consumption

(Typical)

Standby = 34.0 μA

Receive = 125.0 mA

Transmit = 135.0 mA

RF Output Power (Typical)

8dBm ± 1dBm

Security Protocols

WEP, WPA/WPA2?PSK, Enterprise (EAP-FAST, EAP-TLS, EAP-TTLS, PEAP)(**)

I/O Interface

UART, SPI(**), I2C(*), WAKE, ALARM, GPIOs

Power Source

3.3V

Dimensions

32 x 23.5 x 3 mm