Shield Microchip Wi-Fi Cuhead pour MEGA View larger

Shield Microchip Wi-Fi Cuhead pour MEGA

RE0008

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Shield Wi-Fi Cuhead pour ARDUINO MEGA

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65,90 €

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Wi-Fi Transceiver Module Features

  • IEEE Std. 802.11-compliant RF Transceiver
  • Serialized unique MAC address
  • Data Rate: 1 and 2 Mbps
  • IEEE Std. 802.11b/g/n compatible
  • Small size: 21mm x 31mm 36-pin Surface Mount Module
  • Integrated PCB antenna (MRF24WB0MA)
  • Range: up to 400m (1300 ft.)
  • Single operating voltage: 2.7V–3.6V (3.3V typical)
  • Simple, four-wire SPI interface with interrupt
  • Low-current consumption:

RX mode – 85 mA (typical)

TX mode – 154 mA (+10 dBm typic

Sleep – 250 µA (typical)

Hibernate – <0.1 µA (typical)

Wi-Fi Transceiver Module RF/Analog Features

  • ISM Band 2.400–2.484 GHz operation
  • 14 Channels selectable individually or domain-restricted
  • DSSS Modulation
  • Data Rate – 1000 kbps
  • -91 dBm Typical sensitivity at 1 Mbps
  • +10 dBm Typical output power with control
  • Integrated low phase noise VCO, RF frequency synthesizer, PLL loop filter and PA
  • Digital VCO and filter calibration
  • Integrated RSSI ADC and I/Q DACs, RSSI readings available to host
  • Balanced receiver and transmitter characteristics for low power consumption

Cuhead Mega MAC/Baseband Features

  • Hardware CSMA/CA acce ss control, automatic ACK, and FCS creation and checking
  • Automatic MAC packet retransmit
  • Hardware Security Engine for AES and RC4-based ciphers
  • Supports 802.1x, 802.1i
  • Security: WEP, WPA-PSK, and WPA-2-PSK