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SainSmart WiFi Shield For Arduino Mega Uno Duemilanove(802.11 b/g/n) UART TTL Communicate

SainSmart WiFi Shield For Arduino Mega Uno Duemilanove(802.11 b/g/n) UART TTL Communicate

Kratki Opis :

The shield uses WizFi210 which  is a low power-consuming WIFI module which is applied with dynamic power management technology.  When the WIFI module needs to be on but not work, it can be set to Standby mode or a low power mode, and the module just needs to be woken up when it has to work.

Više detalja...

133,75 €

AB-20-011-928

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Detailjan Opis :

The shield uses WizFi210 which  is a low power-consuming WIFI module which is applied with dynamic power management technology.  When the WIFI module needs to be on but not work, it can be set to Standby mode or a low power mode, and the module just needs to be woken up when it has to work. 

The WIFI wireless module is based on WizFi210. It provides bridging from TTL serial port communication to IEEE802.11b/g/n wireless communication. So any device with TTL serial ports can easily be connected with this WIFI module and controlled and managed remotely through a wireless network. Different kinds of communication protocols and encryption algorithms are integrated with the module. The Arduino architecture enables you to easily integrate this module into any Arduino based project.

Značajke

  •  Bring WiFi connectivity via Serial Host Interface, compatiable with  Arduino
  •  Quick Booting Time : under 20msec
  •  Ultra Low Power through Dynamic Power Management (34µA at the    Standby mode)
  •  Operates with standard 802.11b/g/n access point at speed up to 11Mbps  (802.11b)
  •  Security Protocol : WEP, WPA/WPA2-PSK, Enterprise, EAP-FAST, EAP-TLS,  EAP-TTLS, PEAP
  •  Operation Temperature : -40℃ ~ 85℃
  •  Compact Size : 32 x 23.5 x 2.9 (mm)
  •  CE, FCC, KCC Certified
  •  Supports the module with chip antenna
  •  802.11b/g/n


Detaljne Specifikacije :

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

 

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