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Aock®

315MHz-433MHz Wireless Transmitter Board Module 110.F-C

Digg(100) ( 8 Reviews)
       
US $3.99
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What you are viewing is a 315MHz-433MHz Wireless Transmitter Board Module, if you are looking for a reliable wireless transmitter module, this one is a smart choice for you!This wireless transmitting module features 315MHz/433MHz operating frequency, 3KHz modulation rate and ASK modulation, great in performance! The 315MHz / 433MHz Wireless Transmitter Board Module is specified as preferred components in remote control garage, roller curtain, door locks, remote sensing, telemetry, industrial control and wireless security alarm industry. Made through high technology, this kind of wireless transmitter module is durable and reliable for long time use.Small item with great use, the wireless transmitting module will be your best choice!
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Product Description

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  • Specifications:

    • Nominal Voltage: DC3-12V
    • Operating Current: 15mA 9V
    • Operating Frequency: 315MHz/433MHz
    • Means of Communication: Single
    • Modulation Rate: 3KHz
    • Modulation: ASK (limit)
    • Operating Temperature: -10 ℃ ~ +60 ℃
    • Input Signal: TTL level
    • Radiated Power: 10mW 9V
    • Launch Distance: 100 meters
    • Characteristics: Small size, low power
    • Encoding Type: Fixed code jump-camp
    • Dimensions: 20 × 40mm/0.79 x 1.57in

    Details:

    Aock 315MHz-433MHz Wireless Transmitter Board Module 110.F-C

    Transmitting Module

    • 315MHz / 433MHz Wireless Transmitter Board Module is a high transmitter module, which was designed by RF integrated circuit

    Wireless Transmitting Module

    Transmitter Board Modul

    • The wireless transmitting module has the features of stable performance, high sensitivity, high anti-interfere, high quality

    Aock 315MHz-433MHz Wireless Transmitter Board Module 110.F-C

    • The wireless transmitting module is widely applied in anti-theft system and remote control system

    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

    How to Build a Wireless Remote Control:

    Transmitting Module

    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

    • 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

    Package Included:

    • 1 x Wireless Transmitting Module

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Average Customer Review:
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Pang Michael

Bought this item on

05-19-2011

 
Very Cool, But Not Required
00:00:00 05-19-2011
This radio module works just fine. It's immediate; there's never a delay from the moment I press the trigger until the flashes fire. Of course, I don't have a big home studio, so I haven't tried it from very far away. It's not too expensive and I recommend just getting it if you're running PocketWizards. However, if you're tight on money, you can do without it. It's just cooler with one.
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Raymond Rivera

Bought this item on

05-03-2011

 
Saved me an electrical hassle
00:00:00 05-03-2011
I installed this in a corner of my garage where I set up a music studio. Saved me from wiring a new switch for lights... I have it linked up to white Christmas lights hanging from the ceiling... wirelessly! <br/> <br/>Everyone who has seen me click the button to turn the lights on has been amazed and asked me about it! <br/> <br/>Definitely a great buy! :)
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Patricia Puckett

Bought this item on

04-28-2011

 
would recommend this device.
00:00:00 04-28-2011
This switch turns whatever you plug into it on & off. It works with an RF remote, so it can't be controlled by a learning TV remote, which I would like, but it works great. There was one problem. Right where you plug your device into the 110v. outlet, there's a RIDGE in the plastic housing. I use mine with a power supply module for an external hard drive and its impossible to plug it in with that ridge right next to the socket. However, I notched out the ridge with my Dremil tool very easily and my power module fits now. The module works great otherwise, and the ridge might not be an issue with just a standard plug. The Maker of this switch should remove that obtrusive ridge. You could also probably use one of those short pigtails to make it work with a large plug-in. I would recommend this device.
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Judy Lewis

Bought this item on

04-14-2011

 
Works
00:00:00 04-14-2011
Works as expected. The only surprise was that you have to hold the button in for a second for it to work. I initially thought it wouldn't make it through a few walls even though the distance was only about 40 feet, but holding the button down for a second (vs. just a quick blip) did the job.
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Fred McDonald

Bought this item on

04-06-2011

 
Works Nicely, Setup is Tricky
00:00:00 04-06-2011
I had a hard time getting this device to pass the initial setup. Taken from a review on another site: <br/> <br/>It works like a charm, just DON"T read the manual. There was something definitely LOST in translation because the manual isn't clear as to how you get out of 'setting' mode and into 'measuring' (in this case triggering) mode. <br/> <br/>To exit setting mode - after you set your channel - you need to: "Turn the jog dial one click clockwise while pressing the 'Mode' button.""
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Don Grell

Bought this item on

03-23-2011

 
must have
00:00:00 03-23-2011
You can get the same exact item cheaper here. i looked around more, i found it too much to pay 50 bucks for this. original sekonic RT-32 module, just named different. great item by the way. must have
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William Jose

Bought this item on

03-08-2011

 
If you own pocket wizards, this make life easier
00:00:00 03-08-2011
If you have a pair of PW's, this makes your life easier by letting you keep one on the studio lights, and the other on the camera while you adjust lights. Without it, it's a pain in the butt to take off the PW from the camera, find an adapter for the sync cord, etc. Read the directions on how to set it up carefully however as the first time you try to set the channel, it is a little tricky.
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Bryan Schapiro

Bought this item on

02-22-2011

 
100% Reliable
00:00:00 02-22-2011
Works so well, I forgot it is an add on. I use pocket wizards and have had not a single issue.
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