아두이노용 WiFi 쉴드 -다이폴 안테나
(WiFi Shield V2.2 For Arduino (802.11 b/g/n))
개요
- 본 제품은 아두이노용 802 b/g/n WiFi 쉴드입니다.
- 저전력 WizFi210칩을 탑재하였으며, TTL 시리얼 포트를 이용하여 WiFi 통신을 연결할 수 있습니다.
- 다이폴 안테나가 포함되어 있어 좀더 넓은 통신 거리를 가집니다.
특징
- 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
- Wifi Chip: WizFi210
- 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(except Antenna):59 x 54 mm
- This module is not compatible with the SPI libraries, just offers SPI interface connector.
- NOTE: We have had reports that this shield is not compatible with some versions of Xirrus Routers.
- shipping list
- WiFi Shield V2.2 for Arduino x1
- Antenna x1