Find us on Facebook View our Youtube Channel View us on Instagram Follow us on Twitter Follow us on Google Plus
Shopping Cart
0 Items
Total: $0.00
Shopping Cart | Login

Remote Control Key FOB & Receiver Board, 4 Channel

Remote Control Key FOB & Receiver Board, 4 Channel

32197-large.jpg    California Proposition 65 Warning
Stock No: 32197 MI
 Review Average:  
 Number of Reviews: 4
 View ReviewsReview this item

Availibilty: In Stock   Units: 115

Email this to a friend   

 Detailed Description
4 function Remote Control Key FOB & Receiver board. Approxmately100ft. range. Pressing one of the buttons causes "Transmit" LED to light & transmission of multi bit Tri-State address code bits and data bits coressponding to the button pressed. You set the address code by jumpers on both Transmitter & the Receiver board. Received signal causes: "Valid ID" output on the receiver board and the corresponding “Data” pin to go high.
Power: Transmitter FOB:12V camera battery.
Receiver: 5VDC <5ma
Frequency: 315MHz (~250-450MHz)
Outputs: Non-Latching, TTL Compatible,
High Active (Io>3mA Current Source)
Antenna: Transmitter: 65mm telescoping.
Receiver: Requires 24cm Wire (Not supplied)
I/O Pins: 7 Pin, 0.1” Pitch Header.
NOTE: Factory default is both FOB & Receiver Address Bits are Floating (F), So all receivers will respond to all FOBs. To set unique addresses, you jumper BOTH FOB & Receiver address pins with the SAME “1”, “0” & “F” combinations.
L: 1-5/8” W: 15/16” (Board) T: 5/16”
H: 2-1/2” W: 1-1/2” (FOB) T: 5/16”
WT: .1

View PDF Data Sheet

California Proposition 65 Warning WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

 Product ReviewsClick here to review this item
Verified Purchase
Thank you.
Verified Purchase
Inexpensive, simple to connect, works fine
As the previous reviewer states, its got an active high output, so youll need some transistors and resistors to reverse, and it isnt the most secure device, but its cheap, easy to interface, and its probably going to last years. Definately worth the paid price.
Works as expected
These arent terribly secure. They offer 3^8 possible codes, about 6500, or Id give them a higher score. But they are easy to use. My garage door opener radio went out, and Im using one of these until I get it fixed. I had to extend the antenna on the transmitter to get it to work more than 25 feet or so from the receiver, havent tried to determine the maximum range. Frequency was measured as around 312MHz on one transmitter and 313MHz on another but both worked with the same receiver, so the receivers are pretty wide. Use a fine-point soldering iron to set the code if you decide to change from the default, but its not hard. I needed the outputs to be active-low for a relay board. So I hooked the active-high outputs up to some NPN transistor bases through 4.7K resistors. The Valid output is connected to a transistor in series with all the others, its emitter to ground, its collector is the ground for the others, so the Valid must be high before the others are trusted -- just in case the outputs ever produce false positives on noise. Thats something Ive seen with other similar chips, not sure it its necessary but it was easy. Then one per other output, with the collectors having a 4.7K pullup to +5 and a connection to my relay board inputs. Works like a champ, ordering a few more as spares.
- Steve, FL

Power Supplies
Benchtop Power Supplies
Solder Stations
12 Volt Power Supply
Solderless Breadboards
Digital Multimeters
Digital Panel Meters
DC Axial Brushless Fans
IEC Power Cords
Arduino Compatible Boards
Electronic Enclosures and Boxes
Stepper Motors and Drivers
24 Volt Power Supply
Adapter Power Supplies
Sub-Mini Toggle Switches
Mini Toggle Switches
Heat Shrink Tubing
Power Transformers
View Orders
Update Profile
View Cart
View Wish List
Support Files
Information Articles
"How To" Videos
Printable Order Form
FREE Catalog
Email Signup
Ordering Info.
Shipping Info.
Privacy Statement
Contact Us
Directions to our Store
Find us on Facebook View our Youtube Channel View us on Instagram Follow us on Twitter Follow us on Google Plus

Copyright © 1997-2019 Marlin P. Jones & Assoc. Inc. - All Rights Reserved
Send mail to MPJA, Inc. with questions or comments about this web site.
Site Designed by NiteOwl Computing
Page: False