eBay
  • Daily Deals
  • Gift Cards
  • Sell
  • Help & Contact
  • FedEx One Rate

This listing has ended.

 
Ships to:
Worldwide
Delivery:
 
Ships to:
Worldwide

Details about  RFM22B-S2 SMD Wireless Transceiver

See original listing
RFM22B-S2 SMD Wireless Transceiver
RFM22B-S2-SMD-Wireless-Transceiver
Item Sold
Item condition:
New
Ended:
Jul 31, 2013
Price:
US $12.95
[
History:
]
Shipping:
$9.99 Standard Shipping | See details
See details about international shipping here.  help icon for Shipping - opens a layer
Item location:
Bangna, Bangkok, Thailand

Description

eBay item number:
320901501662
Seller assumes all responsibility for this listing.

Item specifics

Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Brand:

SparkFun

Warf Electronics shopping

Visit my eBay store  
The RFM22B is a low-cost ISM FSK transceiver module which offers communication at 433MHz ISM and adjustable output power of up to +20 dBm. The wide operating voltage range of 1.8–3.6 V and low current consumption makes the RFM22B an ideal solution for battery powered applications.

Communication with the RFM22B is achieved via a standard 4-wire SPI interface. Three configurable general purpose I/Os are also available, the use of which can be tailored towards the needs of your project. A host of other features are also available including an 8-bit ADC, temperature sensor, RX and TX FIFOs, and low-battery detection. See the datasheet below for a complete description of every register and command.

The module comes in a 16-pin, 16 x 16mm, SMD package, with pins spaced by 2mm. Look for a breakout board coming soon!

Note: These modules are 433MHz and Rev3.0.

Features:

•Frequency Range: 433MHz ISM
•Sensitivity = -121 dBm
•Output power range: +20 dBm Max
•Data Rate = 0.123 to 256 kbps
•FSK, GFSK, and OOK modulation
•Power Supply = 1.8 to 3.6 V
•Ultra low power shutdown mode
•Digital RSSI
•Wake-up timer
•Auto-frequency calibration (AFC)
•Power-on-reset (POR)
•Antenna diversity and TR switch control
•Configurable packet handler
•Preamble detector
•TX and RX 64 byte FIFOs
•Low battery detector
•Temperature sensor and 8-bit ADC
•–40 to +85 °C temperature range
•Integrated voltage regulators
•Frequency hopping capability
•On-chip crystal tuning
Dimensions: 16 x 16mm (0.63 x 0.63 in)

Questions and answers about this item

No questions or answers have been posted about this item.




00000

Place bid

Time left:
Current bid:
(Approximately ##1##)
Shipping:
Import charges:
Your max bid:
Your max bid:
By clicking Confirm bid, you commit to buy this item from the seller if you are the winning bidder.
By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. Import charges previously quoted are subject to change if you increase you maximum bid amount.
Cancel
Loading...
Resume bidding, if the page does not update immediately.
Place bid
Review and confirm your bid
Bid confirmation
d
h
m
s
day
hour
hours
FREE shipping
See item description
(Approximately ##1##)
(Enter ##1## or more)
(Enter more than ##1##)
Your max bid:
Increase max bid
Place bid
Confirm bid
Increase max bid
Cancel
Change bid
Close
, you've been outbid. Don't let it get away - bid again!
, you're the highest bidder on this item. Hope you win it!
, you're the first bidder. Hope you win!
, you're currently the high bidder, but you're close to getting outbid.
, this auction is almost over and you're currently the high bidder.
, you're the high bidder, but the reserve price hasn't been met.
Please enter your bid again.
Please enter a valid number as the bid price.
Enter an amount that is equal or greater than the minimum bid required. This can be found under the bid entry box.
Maximum bids can't be lowered once they're submitted.
This seller requires the buyer to have a PayPal account to purchase this item. Get a PayPal account here .
Your bid is greater than or equal to the Buy It Now price. We recommend you purchase this item via Buy It Now. If you still wish to bid, you may do so below.
Time left:
Current bid:
(approximately ##1##)
Your maximum bid:
(approximately ##1##)
Increase your maximum bid:
By clicking 1 Click Bid, you commit to buy this item from the seller if you're the winning bidder. Learn moreabout 1-click bid - opens in a new window or tab
day
hour
min
sec
days
hours
mins
secs
(approximately ##1##)
Winning bid:
Starting bid:
Close
Congrats! The auction has ended and you're the winner.
The auction has ended, but the reserve price was not met.
Sorry, the auction has ended and you were outbid.
Good news, you're the high bidder.
Sorry, you've been outbid.
You're the high bidder, but the reserve price is not met.
Please enter a higher amount than the current bid.
Maximum bids cannot be lowered once submitted.
Please enter a valid number.