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Zrabra®

Wireless Remote Control Receiver Board Module XY-R03A-1

Digg(100) ( 8 Reviews)
       
US $3.39
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Are you looking for Receiver Board Module? If you are, you've got right place. We recommend this Wireless Remote Control Receiver Board Module to you!A wireless Receiver Board Module made through high technology. An efficient and durable item. This is a very small single chip receiver module found in many portable media players. The heart of this receiver is the receiving module.Hurry up, take this specail Women Poncho T Shirt home now!
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Product Description

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  • Specifications:

    • Nominal Voltage: DC5±0.25V or DC3±0.25V
    • Operating Current: 4mA 5V
    • Operating Frequency: 315MHz/433MHz
    • Interface: 4PIN (spacing 2.54mm)
    • Maximum Speed: 1KHZ
    • Operating Temperature: -10 ℃ ~ +60 ℃
    • Input Signal: TTL level
    • Receiving Sensitivity: -105dBm
    • Size: 11 x 30mm / 0.43 x 1.18in

    Features:

    • This Receiver Board Module is small enough to fit in a pocket or on a keychain
    • Low current draw
    • This Receiver Board Module is ideal for general purpose in receiving date and controlling signal
    • Wonderful Receiver Board Module for home appliance
    • Just take a remote controller and you can easily control all electrical appliances at home, moreover, the remote control switch easy installation and use conveniently
    • This Wireless Remote Control Receiver Board Module is with high quality, can last long time

    Details:

    Zrabra Wireless Remote Control Receiver Board Module XY-R03A-1

    • Low power consumption, high sensibility of this Receiver Board Module

     Receiver Board Module

    • Easy operation & installation
    • This Receiver Board Module is small enough to fit in a pocket or on a keychain

    Remote Control Receiver Board Module

    • This Receiver Board Module is ideal for general purpose in receiving date and controlling signal

    Wireless Remote Control Receiver Board Module

    • This Wireless Remote Control Receiver Board Module is with high quality, can last long time

    Application:

    • Remote control, remote measurement and remote sensing
    • Anti-theft alarm signal receiving and various remote controls for home-appliances

    How Do Remote Controls Work?

    • Generally, there are two types of remote controls: infrared (IR), and radio frequency (RF). Infrared remote controls work by sending pulses of infrared light to a device, while RF remote controls use radio waves in much the same way. Pragmatically, the biggest difference between the two is range. IR remote controls require a clear line of sight to the receiving device and their range maxes out at about 30 feet (9.14 meters). RF remote controls can go through walls and around corners, with a range of roughly 100 feet (30.48 meters)
    • Most home entertainment components such as stereos, televisions and home entertainment centers use IR remote controls. The remote contains an internal circuit board, processor, and one or two Light Emitting Diodes (LEDs)
    • When you push a button on a remote control, it transmits a corresponding code to the receiving device by way of LED infrared pulses. The idea is somewhat akin to flashing an SOS signal, but instead of letters, the flashing LED light is transmitting a series of 1s and 0s. The "1" might be represented by a long flash, while "0," a short flash. A receiver, built into the component, receives the pulses of light and a processor decodes the flashes into the digital bits required to activate the function
    • Along with the desired function, remote controls must also piggyback other data. Firstly, they transmit the code for the device they are controlling. This lets the IR receiver in the component know that the IR signals it is picking up are intended for it. It essentially tells the component to start listening. The function data follows, capped by a stop command to tell the IR device go back into passive mode
    • Some remote controls can be very finicky, requiring the user point the remote directly at the component. This is due to a weak transmitter. Changing the batteries can help, but if the transmitter itself is poor, pulses are transmitted in a narrow beam. More robust IR transmitters, and remote controls with double LEDs, transmit broader beams that allow the user to point the remote in the general direction of the transmitter
    • Sometimes it happens that a recliner or favorite spot on the couch does not have a clear line-of-sight to the entertainment center or television. Often a coffee table or some other object is in the way. When this happens we find ourselves raising an arm, trying to control the object "around" the device. This can get quite annoying, but there's an easy alternative
    • Since light bounces off objects it is sometimes more convenient to point remote controls towards a flanking wall or even the ceiling to change a channel or send a function command. The light will bounce off the surface of the wall or ceiling and scatter. If you bounce it at an advantageous angle, the scattering light will reach the component. Often it's easiest, with elbow resting on an armrest, to flip your wrist back and point the remote up at a wall behind you. This can work quite well, even though the remote is pointing in the exact opposite direction of the component. Once you find the easiest sweet spots around the room from which to bounce your signal, you can use these instead of struggling with trying to get around your obstructed line of sight
    • Garage door openers, alarm systems, key fobs and radio-controlled toys use RF remote controls. RF remote controls work essentially the same as IR remote controls, except they use radio waves. As stated, radio waves can also penetrate walls and go around objects and corners, making RF arguably more convenient than IR
    • Some high-end entertainment systems come with RF remote controls for expanded remote range. There are also IR-to-RF remote control converters that allow IR remote controls to extend their range through utilizing a RF translator that basically acts as a middleman. The RF converter relays the IR signal in RF waves to get it further. The converter on the component side reverts the RF signal back to IR so the component can understand it
    • Most home entertainment components such as stereos, televisions and home entertainment centers use IR remote controls. The remote contains an internal circuit board, processor, and one or two Light Emitting Diodes (LEDs)
    • When you push a button on a remote control, it transmits a corresponding code to the receiving device by way of LED infrared pulses. The idea is somewhat akin to flashing an SOS signal, but instead of letters, the flashing LED light is transmitting a series of 1s and 0s. The "1" might be represented by a long flash, while "0," a short flash. A receiver, built into the component, receives the pulses of light and a processor decodes the flashes into the digital bits required to activate the function
    • Along with the desired function, remote controls must also piggyback other data. Firstly, they transmit the code for the device they are controlling. This lets the IR receiver in the component know that the IR signals it is picking up are intended for it. It essentially tells the component to start listening. The function data follows, capped by a stop command to tell the IR device go back into passive mode
    • Some remote controls can be very finicky, requiring the user point the remote directly at the component. This is due to a weak transmitter. Changing the batteries can help, but if the transmitter itself is poor, pulses are transmitted in a narrow beam. More robust IR transmitters, and remote controls with double LEDs, transmit broader beams that allow the user to point the remote in the general direction of the transmitter
    • Sometimes it happens that a recliner or favorite spot on the couch does not have a clear line-of-sight to the entertainment center or television. Often a coffee table or some other object is in the way. When this happens we find ourselves raising an arm, trying to control the object "around" the device. This can get quite annoying, but there's an easy alternative
    • Since light bounces off objects it is sometimes more convenient to point remote controls towards a flanking wall or even the ceiling to change a channel or send a function command. The light will bounce off the surface of the wall or ceiling and scatter. If you bounce it at an advantageous angle, the scattering light will reach the component. Often it's easiest, with elbow resting on an armrest, to flip your wrist back and point the remote up at a wall behind you. This can work quite well, even though the remote is pointing in the exact opposite direction of the component. Once you find the easiest sweet spots around the room from which to bounce your signal, you can use these instead of struggling with trying to get around your obstructed line of sight
    • Garage door openers, alarm systems, key fobs and radio-controlled toys use RF remote controls. RF remote controls work essentially the same as IR remote controls, except they use radio waves. As stated, radio waves can also penetrate walls and go around objects and corners, making RF arguably more convenient than IR
    • Some high-end entertainment systems come with RF remote controls for expanded remote range. There are also IR-to-RF remote control converters that allow IR remote controls to extend their range through utilizing a RF translator that basically acts as a middleman. The RF converter relays the IR signal in RF waves to get it further. The converter on the component side reverts the RF signal back to IR so the component can understand it

    Package Included:

    • 1 x Wireless receiving module

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Average Customer Review:
  ( 8 Reviews)
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Vinnie Romano

Bought this item on

06-23-2011

 
Very good price
00:00:00 06-23-2011
Very good price. I like that they have a great value. Couldn't get the same value at other website.
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Rhoena Rice

Bought this item on

06-10-2011

 
GOOD!
00:00:00 06-10-2011
I got exactly what I was looking for. The picture matches the product perfectly. I had no problems with the protector. I highly reccomend!
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Anna Garcia

Bought this item on

05-27-2011

 
Great
00:00:00 05-27-2011
This is super reasonable compared to others I have seen. The shipping was incredibly fast. I would definitely order again from this seller!
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Fox

Bought this item on

05-19-2011

 
Satisfied customer!
00:00:00 05-19-2011
Very quick response and very reasonable. Would purchase from here again.
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Gray

Bought this item on

05-10-2011

 
Recommend!
00:00:00 05-10-2011
Thoroughly recommend this item! Thanks for a great transaction and it.
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Eric Cash

Bought this item on

04-28-2011

 
Great deal!
00:00:00 04-28-2011
This Receiver Board Module was a great deal, costs less than what we could find in the local stores for the exact same Receiver Board Module!
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Jed Coiteux

Bought this item on

04-20-2011

 
Satisfied
00:00:00 04-20-2011
I received the item in great shape and works well.I am completely satisfied with the transaction.
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Mike

Bought this item on

04-11-2011

 
Wireless Remote Control Receiver Board
00:00:00 04-11-2011
This is an invaluable tool to properly fasten ball joints in the helicopter. It works wonderfully and feels very well balanced. The overall construction/machining and materials are good. This vendor shipped the item promptly.
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