July 16, 2008 - EmbedRF miniature wireless board can be easily configured as a periodic transceiver for applications such as data-logging, or an on-demand transceiver for remote control applications. With 4 analog inputs, EmbedRF can directly interface with voltage-output sensors and transmit the information up to 50 feet.
Bidirectional transmit/receive point-to-point and point-to-multipoint capabilities make this module a unique wireless solution for applications requiring a simple off-the- shelf, low-power, turn-key answer. Weighing in at only 1.4g and sized at a tiny 0.8" x 0.7" - about the size of a postage stamp - EmbedRF even includes an on-board antenna in its 4-layer board. Less than 0.2" thick, this transceiver is ideal for including in size- conscious products like toys, personal or medical loggers, or mobile equipment.
Operating with an output power up to 5dBm at frequencies from 400MHz to 928MHz, EmbedRF modules feature intelligent search and sophisticated 24-bit security capabilities. EmbedRF can work on 2.0 to 3.6V from - 40degC to 85degC without trimming. EmbedRF will operate in point-to-point one- way, two-way, or two-way multipoint star-connection. Based on Chipcon's CC1100 chipset, EmbedRF typically uses less than 0.3uA when sleeping, so with periodic transmissions of 0.25s to 12.75s an extremely long battery life is possible - average current consumption ranges from 255uA to as low as 6 uA depending on transmission interval. EmbedRF offers up to four analog inputs with 10-bit resolution for 0 - 3V signals, or 2 analog inputs and 2 digital output lines. EmbedRF configuration is very easy with the pull-down menu software provided. This unique transceiver module also does CRC RF packet error checking, and even provides a digital RSSI signal output.
Beacon (a division of Safe Retrieve) is using the EmbedRF technology within their mobile electronic systems. EmbedRF technology is used to notify the mobile system that it is in short range of a base unit, allowing the mobile system to save power. Scott Swanson, Beacon's CEO, says:"The EmbedRF wireless solution was clearly the fastest way to develop a new product with a reliable low-power wireless functionality. I also like the fact that the EmbedRF transceiver provides distance information between the transmitter and receiver - a critical feature for our application."
The EmbedRF Development Kit includes: two EmbedRF modules, a USB Interface Board, a USB cable, a CR2032 3V lithium coin cell battery with battery attachment board, and an EmbedRF Desktop Pro Software CD. Designed and made in theUSA, the EmbedRF Development Kit is available now at $299, with individual modules priced at $59 (qty 1) from their USA distributor Saelig Co. Inc.
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