Wifi Bee v2.0 is the update version of Wifi Bee v1.0. The transceiver module, MRF24WB0MA, which is SPI interface was replaced with RN-171 which uses an UART interface. Wifi Bee v2.0 module incorporates 802.11 b/g radio, 32 bit processor, TCP/IP stack, real-time clock, crypto accelerator, power manag..
This Wifi Shield utilizes a RN171 wifi module to provide your Arduino/Seeeduino with serial Ethernet's function. It only takes two pins to hook your device up to 802.11b/g wireless networks with this shield. It features an independent antenna which can cover a wider range and transmit stronger signa..