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Zrabra®

315MHz/433.92MHz Wireless Receiver Board Module AK-RXB10

Digg(100) ( 8 Reviews)
       
US $5.99
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Price USD$ 5.81 USD$ 5.75 Wholesale Price >>
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Are you looking for a remote control switch at low price but with high quality? If yes, the featured wireless control switches are what you can not miss and they will meet all you needs on the good control switches.This is a wonderful wireless remote control for OLYMPUS E620 E450 E520 E420 E30. The relay module is a part of this wireless remote control. The module board is with operating frequency of 315MHZ~433.92MHZ. The operating voltage is DC 2.7~5V under operating temperature of -20 ℃~+85 ℃. It is with high sensitivity of 107dBm and low price 315/433.92MHz receiver module. The relay module is matched with antenna with resistance commonly used 50-ohm single-core wire and the antenna is about the length of 315M of 22.6cm/8.9in, 433M of about 17cm/6.7in. The wireless remote control can be applied for car alarm, security, learning machines, intelligent home, garage door/automatic barrier, central locking, electric curtains, industrial control, etc. Besides this wireless remote control is also applicable for anti-theft alarm signal receiving and various remote controls for home-appliances, such as fans, motors and air-conditioners. It is featured with high security, large memory capacity, stable performance and low power consumption.Just have the wireless remote control to ease your life! You really deserve to have this wireless control switch! You can't miss this product.
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Product Description

Specification
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  • Specifications:

    • Operating Voltage: DC 2.7~5V
    • Transfer Rate: 4.80KBPS
    • Quiescent Current: 6mA
    • Receiver Sensitivity: -107dBm
    • Size: 33 x 11 x 5mm/1.3 x 0.4 x 0.2in(L x W x H)
    • Operating Temperature: -20 ℃~+85 ℃
    • Frequency: 315MHZ~433.92MHZ
    • Low Operating Voltage: 3.0V~5.5V
    • Low Current: 5.7mA
    • Operating Temperature: -20 ℃~+85 ℃
    • Antenna Matching: Resistance commonly used 50-ohm single-core wire, the antenna is about the length of 315M of 22.6cm/8.9in, 433M of about 17cm/6.7in 

    Features:

    • Ultra low-power consumption design benefits a longer period of use
    • The wireless remote control is applied to car alarm, security, learning machines, intelligent home, garage door/automatic barrier, central locking, electric curtains, industrial control, etc
    • The relay module is designed with small and compact size
    • High sensitivity-107dBm
    • Low price 315/433.92MHz receiver module
    • The wireless remote control is with built-in AGC

    Details:

    Zrabra 315MHz/433.92MHz Wireless Receiver Board Module AK-RXB10

    • This relay module is a part of the wireless remote control for OLYMPUS E620 E450 E520 E420 E30

    Wireless Remote Control

    • The wireless remote control is with built-in AGC, easy to operate and install

    Relay Module

    • It can be matched with antenna of resistance commonly used 50-ohm single-core wire 

    Module Board

    • This wireless remote control device can be applied to car alarm, security, learning machines, etc

    Zrabra 315MHz/433.92MHz Wireless Receiver Board Module AK-RXB10

    • Low power consumption, high sensibility of this receiver board module

    Wireless Remote Control

    • The wireless control switch wireless is easy to use and would bring much convenience to your life

    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?

    Relay Module

    • 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

    How to Build a Wireless Remote Control:

    Module Board

    Simple wireless devices use various components to activate an infra-red signal that broadcasts to a receiver box, allowing the user to program the control. Basic wireless remote controls simply turn a device on or off. Components used in a wireless device can be found at most electronics outlets and hobby shops. Specialized retail establishments have pre-packaged kits that can be used by a beginner. At the very least, even experienced electronics enthusiasts use pre-made remote control boxes due to the simplicity of their design, including ergonomic support. The structure of the wireless remote control provides a builder with not only knowledge but the reasons a receiver can be controlled by the device

    Instructions:

    • Open the remote control housing and place a push button switch on the side. In the upper right corner of the housing, fasten a 3-volt battery holder. Be sure enough room is available to install and remove the battery
    • Run a wire from the push button switch and link to the 3-volt battery holder at the negative connection. Attach another wire to the push button switch and lead it to the Meg 1/4W resistor and the NPN silicon transistor. Run a third wire from the Meg 1/4W resistor and attach it to the 22K 1/4W resistor and and the PNP silicon transistor
    • Position the infra-red LED on the front of the housing. Attach the LED and run wires to both transistors. From the 22K 1/4W resistor, run a wire to the C220.01uF 16v ceramic disk capacitor. Run another wire between the NPN silicon transistor and the ceramic disk capacitor
    • From the positive connector on the 3-volt battery holder, connect a wire to the PNP silicon transistor. This will allow for proper current flow in a closed circuit. Ensure the push button switch is positioned to "off" and place a 3-volt battery into the holder. Close the remote control housing
    • Point the remote control at a receiver, making sure the LED on the control is aimed at the LED of the receiver. Push the button and the receiver should power on and off. To adjust the receiver to be programmed, point the remote control and hold down the push button switch. Adjust the pot or taper on the receiver until you hear a click. This links the remote control and the receiver

    Package Included:

    • 1 x Receiving Module Board

Customers' Reviews

Overall:
  ( 8 Reviews)
Price:
Quality:
Ease Of Use:
Usefulness:
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I have bought this product

Makayla

Bought this item on

01-24-2012
00:00:00 01-24-2012 successful experience Overall:  
  • Other Thoughts: This is my first time for online shopping. At first, i was a bit worried about quality, service and others. But finally booked this one. I was greatly impressed by the wireless control switch and its efficient delivery service! A successful online shopping experience!!!!

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Trevor

Bought this item on

01-12-2012
00:00:00 01-12-2012 easy to use Overall:  
  • Other Thoughts: This control switch is easy to use. Good remote control and excellent replay mould! Thanks!

Was this review helpful?

Seth

Bought this item on

12-20-2011
00:00:00 12-20-2011 Thanks so much! Overall:  
  • Other Thoughts: This remote control switch works well in my motor control. Thanks so much!

Was this review helpful?

Chloe

Bought this item on

11-16-2011
00:00:00 11-16-2011 happy about this Overall:  
  • Other Thoughts: I think it's all right, expect that it comes a little late. I expected it can come fast, but the representative said something must be sure before shipping out. All in all, I got this control switch and it works well. That makes me a little happy.

Was this review helpful?

Patrick

Bought this item on

10-18-2011
00:00:00 10-18-2011 works well so far Overall:  
  • Other Thoughts: The Module Board for the Wireless Remote Control works well so far. Hope it could be used for a long time. Thanks!

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Richard

Bought this item on

09-22-2011
00:00:00 09-22-2011 switch is great Overall:  
  • Other Thoughts: The shipment for this Wireless Remote Control is faster than i expected! Also the quality of this remote control switch is great! Thanks!

Was this review helpful?

Elijah

Bought this item on

09-10-2011
00:00:00 09-10-2011 easy to operate Overall:  
  • Other Thoughts: I used this Relay Module to control the lights outside and i'm using them for baby monitor equipment now...I can't tell you how handy it is to have these around! One of my best purchases of the year! They are easy to operate and set up. A quick and easy fix and better than a clap on clap off type device.

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Erin

Bought this item on

08-16-2011
00:00:00 08-16-2011 works great Overall:  
  • Other Thoughts: This Wireless Remote Control works great. I can control several fans and other electrical equipment from behind my bar and not have to go across the room and have to turn off different pieces of equipment. They are easy to operate and set up. A quick and easy fix and better than a clap on clap off type device.

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