RN134-I/RM

RF Module 42Pin

is an RN134 based board which is field ready, WIFI certified 802.11 b/g solution. It has flexibility to connect directly to a standard RS232 interface or through TTL UART interface to embedded systems. The status LEDs and jumpers enable rapid prototyping and integration into existing systems. RN134 is built upon Roving Networks RN131 module. The ultra low power RN131 module incorporates a 2.4 GHz radio, processor, full TCP/IP stack, real time clock, FTP, DHCP, DNS and HTTP client. In the simplest configuration hardware only requires four connections PWR, TX, RX, GND. Additionally, analog sensor interface provides direct connections to send temperature, acceleration, and other analog data without requiring additional hardware. The RN131 module is programmed and controlled with simple ASCII command language. Once the RN131 is set up it can scan to find an access point, associate, authenticate, and connect over any WIFI network.

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Complete development board containing the RN131 module, status LEDs, RS232 connector

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Hardware interface: UART and SPI slave

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Supports Adhoc and infrastructure networking modes

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User programmable GPIO & ADCs

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Real time clock for time stamping, auto sleep, and auto wakeup modes

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Runs directly from batteries On board battery boost circuit or regulated power supply

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Configuration over serial or wireless interface using simple ASCII commands

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Over the air firmware upgrade

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Secure WIFI authentication schemes WEP / WPA / WPA2

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Full On board TCP/IP stack no external drivers required