807122 RN171 - 802.11 b/g Ultra low power, surface mount module

RN171 - 802.11 b/g Ultra low power, surface mount module

The RN171 is a standalone, complete TCP/IP wireless networking module. Due to its small form factor and extremely low power consumption, it is perfect for mobile wireless applications such as asset monitoring, sensors, and portable battery operated devices. (RN171-I/RM)
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€ 26,23 Prezzo
€ 21,50 + VAT

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Dettagli

The RN171 is a small form factor, ultra-low power embedded TCP/IP module measuring only 27 x 18 x 3.1 mm. The RN171 joins the RN131 in Roving's line of full-featured 802.11 b/g surface mount modules.

The RN171 is a standalone, complete TCP/IP wireless networking module. Due to its small form factor and extremely low power consumption, it is perfect for mobile wireless applications such as asset monitoring, sensors, and portable battery operated devices.

The module is pre-loaded with firmware to simplify integration and minimize development time of your application. In the simplest configuration, the hardware only requires four connections (PWR, TX, RX and GND) to create a wireless data connection.

For the developer, Roving offers an evaluation board based on the RN171, the RN-171-EK.  This easy-to-use kit quickly adds Wi-Fi connectivity to embedded applications, significantly reducing development time.

Click here for the latest firmware

FEATURES

  • Full onboard TCP/IP stack (no external drivers required)
  • Ultra low power for battery powered applications
  • Firmware configurable transmit power: 0dBm to +12dBm
  • Hardware interfaces: UART and SPI Slave
  • Supports Adhoc and infrastructure networking modes
  • User programmable GPIO & ADCs
  • Real-time clock for time-stamping, auto-sleep, and auto-wakeup modes
  • Run directly from batteries or regulated power supplies
  • Configuration over serial or wireless interface using simple ASCII commands
  • Over the air firmware upgrade
  • Secure Wi-Fi authentication schemes (WEP/WPA/WPA2)

APPLICATIONS

  • Remote equipment monitoring
  • Asset tracking and telemetry
  • Security 
  • Wireless audio
  • Industrial sensors and controls
  • Home automation
  • Medical devices

SPECIFICATIONS

Networking Standards

IEEE 802.11 b/g

Data rates

802.11 b: 1,2, 5.5,11 Mbps : 802.11 g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

Frequency Band

2.412 - 2.484 GHz

Modulation

802.11 b: DSSS(CCK-11, CCK-5.5, DQPSK-2, DBPSK-1): 802.11g : OFDM

Wi-Fi security

WEP, WPA, WPA2

Protocols

DHCP, DNS, ARP, ICMP, FTP client, HTTP client, TCP, UDP

Supply voltage

3.3V ±10%

Output power

0dBm to +12dBm

Power consumption

4µA sleep, 35mA active RX, 180mA TX (at +12dBm)

Data rate

464Kbps over UART, up to 1Mbps over SPI slave

Operating temperature range

-40C to +85C

Transmit power

Up to 150 meters (at +12dBm)

Interface

UART, SPI Slave, Wi-Fi

Antenna

External connection (PCB Trace, chip, SMA, U.FL, etc..)

Size

1.06" x 0.70" x 0.12" (27 x 18 x 3.1 mm)

Weight

0.09 oz

Certifications

FCC, IC, CE, Wi-Fi Alliance

RESOURCES

Specifiche

Part. No. : RN171-I/RM

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