Microchip RN171XVS-I/RM 3.7V WiFi Module, 802.11b/g TTL, UART / 7694141

RN-171-XV 802.11b/g WiFi Modules. The RN-171-XV series from Microchip are certified IEEE 802.11b/g WiFi modules that incorporate a 32 bit SPARC processor, TCP/IP stack, real-time clock, crypto accelerator, power management unit and an analogue sensor interface. These modules are specially designed to allow the migration from existing 802.15.4 architecture to a more standard TCP/IP-based platform without the need for hardware redesign. RF Carrier Frequency: 2.4GHz ISM Band RF Transmit Power: up to +12dBm Receiver sensitivity: -83dBm Host communication: serial UART Host data rate: 464kbps with RTS/CTS flow control 8 x GPIO pins 3 x analogue sensor inputs Real-time clock for wakeup and time stamping Antenna options: Wire (RS ; 769-4144 769-4144 ), SMA connector (RS ; 769-4141 769-4141 ), U.FL connector (RS ; 841-7481 841-7481 ) On-board TCP/IP stack No custom profiles needed Embedded networking applications: DHCP, DNS, ARP, ICMP UDP, Telnet, FTP client and HTML client Security: WEP, WPA and WPA2-PSK WPS mode for easy configuration Drop in WiFi replacement for existing systems that currently use 802.15.4 modules Ultra-low power: 4μA sleep, 40mA Rx, 180mA Tx @ 10dBm Power supply: +3.0V to +3.7Vdc Operating temperature range: -40 to +85°C FCC/CE/ICS certified Applications: Industrial metering, HVAC control, Room temperature sensors, Pump configuration and control, Telemetry, PV/solar controllers, Robotics, local communication for the Internet of Things (IoT)