O'Keefe Electronics Inc. specializes in wireless 802.11 designs for embedded applications using the license free Microchip TCP/IP stack.  The Microchip TCP/IP stack adds 802.11 capabilities to the following platforms:  PIC18, PIC24, dsPIC, PIC32.  Wireless communications can be added to any embedded application at low costs using the FCC and Wi-Fi certified Microchip MRF24WB0MA module. 

The Microchip MRF24WB0MA module communicates to a PIC based microcontroller via SPI.  The module connects to 802.11b/g/n access points and provides an embedded MCU with a direct Internet connection.  

Microchip MRF24WB0MA Features:
Single chip solution provides wireless communication at low cost
Optimized for low power applications
Supports PIC18, PIC24, dsPIC, PIC32 MCUs
Compatible with 802.11b/g/n access points
Compatible with both Ad Hoc and Infrastructure networks
Supports WEP, WPA, WPA2 security
Built-in EZConfig utility allows network configurations to be performed wirelessly over P2P 
Built-in ZeroConf utility simplifies human interaction

Microchip TCP/IP Stack Features:
Supports PIC18, PIC24, dsPIC, PIC32 MCUs
Supports the following protocols:  ARP, IP, ICMP, UDP, TCP, DHCP, SNMP, HTTP, FTP, TFTP
HTTP Web Server includes CGI
HTTP Client supports GET or POST requests to external web server (No port forwarding needed)
Supports TCP and UDP sockets
Secure Sockets Layer (SSL)
Domain Name System (DNS)
NetBIOS Name Service
Ethernet Device Discovery
Supports Microchip C18, C30, C32 Compilers
Can be integrated with other Microchip libraries including:  USB Framework, Graphics, Memory Disk Drive, Capacitive Touch, Smart Card