RF Module offers direct analog input.
Press Release Summary:
With 4 analog inputs, EmbedRF(TM) can directly interface with voltage-output sensors and transmit information up to 50 ft. Miniature wireless board offers bi-directional transmit/receive point-to-point and point-to-multipoint capabilities. Measuring 0.8 x 0.7 in. and less than 0.2 in. thick, module provides output power up to 5 dBm at frequencies from 400-928 MHz. It includes on-board antenna, intelligent search, and 24-bit security capabilities.
Original Press Release:
Tiny Multipoint RF Module Offers Direct Analog Input
Pittsford, NY: EmbedRF(TM) is a new miniature wireless board which can be easily configured as a periodic transceiver for applications such as parameter or medical data-logging, or an on-demand transceiver for remote control applications. With 4 analog inputs, EmbedRF(TM) 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(TM) 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(TM) modules feature intelligent search and sophisticated 24-bit security capabilities. EmbedRF(TM) can work on 2.0 to 3.6V from -40degC to 85degC without trimming. EmbedRF(TM) will operate in point-to-point one-way, two-way, or two-way multipoint star-connection. Based on Chipcon's CC1100 chipset, EmbedRF(TM) 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(TM) offers up to four analog inputs with 10-bit resolution for 0 - 3V signals, or 2 analog inputs and 2 digital output lines. EmbedRF(TM) 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, Beacons 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(TM) Development Kit includes: two EmbedRF(TM) modules, a USB Interface Board, a USB cable, a CR2032 3V lithium coin cell battery with battery attachment board, and an EmbedRF(TM) Desktop Pro Software CD. Designed and made in theUSA, the EmbedRF(TM) Development Kit is available now with individual modules from their USA distributor Saelig Co. Inc. For manufacturers who need volume production and lowest costs, design licensing is also offered.
