How to drive a radio controlled car. Remote controls for objects

Today, any modern equipment, in particular air conditioners, media players, tuners or televisions, is controlled by remote control. Without a remote control, normal equipment control is impossible, since such devices greatly simplify life common man. But since such devices, especially modern ones, have extensive functionality, not every consumer knows how to configure them. Sometimes, having bought a new TV, a person has to spend hours setting up the remote control, pressing all sorts of buttons, that is, essentially working at random.

In some cases, this leads to negative consequences. The configuration of equipment, for example, a TV, can be set in such a way that it will subsequently bring significant inconvenience to the owner. To prevent this from happening, you must immediately configure the remote control for your TV correctly. We will talk about this further.

Setup Recommendations universal devices are given below. Some nuances may differ, it all depends on the specific brand of equipment and its specifics, however, in general, the setting procedure is identical for many remote controls. By the way, a huge selection of remote controls for Bravis TVs at reasonable prices is presented at the link http://pulti.ua/Bravis. So, what is the setting:

1. First of all, you need to turn on the equipment - configuration is carried out only with the TV turned on.
2. Now on the remote control itself you need to find a button that activates the setup mode, it can be Setup or Set. Press and hold the key until the LED indicator turns red or blue.
3. After this, you will need to hold down the volume button. You will be able to see the light blinking at this moment. This indicates that the device has begun the procedure for selecting codes for the TV.
4. You will have to wait for some time until you see the volume scale on the TV screen. When it appears, this will indicate that the configuration selection process is complete.
5. This is the last but not least important step. You need to make sure that the TV remembers everything you did. To do this, press the settings key on the remote control again. If this is not done, the setup process will need to be repeated.

You can find other methods for configuring devices on the Internet, but they themselves are not so universal and are usually suitable for a specific remote control model. Also, when you buy a remote control, it should come with a service book that will help you choose the right configuration.

If you take the remote control in your hand and wave it, a pointer usually appears on the TV that you can control with your movements. But what to do if the pointer does not appear, no matter how much you shake the remote control?

The remote control can fail for a huge number of reasons, and it does not necessarily have to break down or fail. The more complex the technology, the greater the chance that something may go wrong. It is worth noting that one of the main causes of the problem may be ignorance of the instructions for the TV. Tell me honestly, did you read it before using it? At least the main points? Most likely not, but believe me, the answers to almost 90% of your problems lie there.

Let's take a look at quick guide using the remote control, perhaps this will push you to the right ideas (the remote control in the pictures is shown as old, but nevertheless its operating principle has not changed since then):

Possible reasons

If the instructions above did not help, let's look at the main scenarios, by analyzing which you can understand what happened to the Magic Remote.

Before you start, do a simple test: Point the remote control at a digital camera (for example, the one on your phone) and press any key. If at the same time you see a flashing light in the camera display, the remote control is working (and the problem is most likely in the TV), if you don’t see anything, there is a problem with the remote control.

1. The batteries on the remote control are low.- when you press the buttons on the remote control, the red indicator in its upper front part should light up. If this does not happen, the batteries may be dead (or there are none at all). Check (preferably in another device or using the indicator on the batteries themselves) and replace them if necessary.

• Check the functions of the remote control selectively - if nothing works at all, the batteries are most likely dead.
• Make sure the batteries are working.
• The polarity of the installed batteries must be observed according to the indicators on the remote control.

2. The remote control has lost connection with the TV (or has not yet been connected). This is one of the most common cases. The Magic Remote works via Bluetooth and in order to control the TV with it, you need to “introduce” them.

But even if you have already done this, the TV may forget your remote control. This can happen due to a glitch or if you hold down a combination of buttons for a while BACK+HOME- after a few seconds the functions magic wand will stop working and you will only be able to use it like a regular remote control (buttons only). Naturally, pressing these buttons could happen accidentally without your knowledge (for example, someone sat on the remote control with their fifth point or children were playing around).

To connect the Magic Remote back to the LG TV, you need to hold down the central button (wheel, also known as the OK button). If you did everything correctly, after a moment the following message will appear on the TV display:

Registering a new Magic Remote Control...

And after a few seconds, if the connection is successful, you will see the following message:

Registration successfully completed.

If anything else is not clear, watch the video, which contains instructions on how to connect the remote control:

• Make sure that there are no devices near the TV or remote control (even in adjacent rooms) that may cause interference (electronic devices, bright lamps, etc.).

3. The remote control was filled with liquid- this also happens. No need to panic, remote controls, keyboards, phones, tablets and other devices very often take a shower of water, tea or other drinks.

If you immediately notice that the remote control is flooded, you need to quickly remove the batteries, wipe and dry it. If it was exposed to liquid for a long time or something viscous was spilled that cannot be easily dried (beer, compote, etc.), then you will have to disassemble it. If you can handle it yourself, you need to get to the microcircuits and thoroughly clean and dry everything.

4. Batteries are leaking- not a very pleasant moment, not a single device is immune from this. If this happens, then when you open the battery compartment you will see a white coating. In this case, even if you replace the batteries with new ones, the remote control most likely will not work. As in the previous point, it will have to be disassembled and cleaned. By the way, I recommend using hydrogen peroxide for cleaning.(you can’t just buy alcohol anymore, but vodka and other strong drinks leave a residue).

It is also worth considering that if the batteries leak, then the remote control may completely fail.

5. The remote control stopped working after a year and a half and no matter what you do, nothing helps. This is a known issue that many customers have encountered. There is an opinion that in the early versions of the remote control (2012, early 2013) there was a manufacturing defect.

To solve this problem, you will have to disassemble the remote control and solder it. More details have been written about this. If you yourself do not understand soldering, it is advisable to take the remote control to a workshop, providing them with instructions using the link provided.

6. The remote control is slow. In addition to a completely non-working remote control, there is also a problem when it works inadequately - the pointer moves jerkily, very slowly or vaguely follows your movements:

• this could be a short-term glitch that can be treated like this - leave the remote control alone for a few seconds so that the pointer disappears from the screen, then move the remote control again;
• if this does not help, then you need to re-register the remote control in the TV (point 2 of these instructions);
• change the batteries if none of the two options above help.

Alternative to the remote control

If you have a tablet or smartphone based on iOS or Android, then you can download a free application for Sart TV LG, which is called LG TV REMOTE. With this program you can easily control your TV using your phone, for example.

Now it is difficult to imagine our life without electronic household devices. We use them all the time: both for entertainment and for solving everyday problems. Often these devices are equipped with a remote control function using remote controls. Every year the number of electronic equipment in our homes increases, and with it the number of remote controls for them too. But very often remote controls get lost, and it takes a long time to find them.

You can solve this problem by purchasing Universal remote rolsen, which is suitable for various equipment that has an infrared receiver.

Setup instructions

A remote control is a small device with a keyboard, circuits and an LED, equipped with an infrared transmitter that controls other devices using radiation. The transmission of commands between the remote control and equipment occurs by entering a special “code” available for any equipment (it is indicated in the operating instructions for this device).

A universal remote control works according to the same scheme, only its feature is that it can remember several devices with various codes. But for some devices, in particular for Rolsen TVs, the code for the remote control is sometimes missing from the instructions. And then setting up a universal remote control becomes problematic. But there is a certain algorithm of actions that allows you to configure the remote control without a code.

It happens like this:

1. You need to turn on the TV for a channel to work on it.
2. We type the combination of SET and TV keys on the remote control and simultaneously hold them down for several seconds until the power indicator starts blinking.
3. Point the remote control at the controlled device and quickly press any key except SET. If we didn’t manage to do this, then we repeat everything again.

This is how you can configure any universal remote control for equipment without a code. Using such remote controls is very convenient, since you can control several devices using one small device.

A remote control (remote control) is an incredibly convenient thing, and it’s unclear how we lived before without them? With its advent, we have one less problem, although sometimes another, no less important one arises - how to set up the remote control?

How to set up the remote control?

The ideal option, of course, would be for a service technician to set up the remote control for you. But if this is not possible, then you can try to do it yourself. We will try to help you with this.

Setting up a universal remote control for your TV

To set up a universal remote control, do the following:

1. First you need to turn on the TV, because the setup happens while the TV is running.
2. Press the SET button on the remote control and hold it until the LED next to it starts blinking.
3. We take the table of codes (in the instructions) and enter the three-digit code that corresponds to the brand of your TV. For each brand there can be ten or more codes. When the code is entered, the LED blinks, and after you have already entered it, it simply continues to light, but evenly, without blinking.
4. Then you need to check the operation of the remote control, only without using the number buttons. Those. try turning up or down the volume, changing the channel. If the remote control does not work, then enter the next combination, and so on until your remote control starts switching channels or adjusting the volume.
5. After the code has been selected, press the SET button again - this will allow you to remember the operating mode.

Your remote control is configured, the LED no longer lights up, but only lights up when you press any button on the remote control. Now you can easily turn on and off the TV, turn up and down the volume, switch channels, and select a video source. In a few words, you can use all the buttons.

Setting up the remote control via your phone is easy. We have selected several for you simple applications for controlling home appliances via IR port"

Today, with the help of even the most ordinary smartphone, you can perform dozens of tasks for which ten years ago you needed a separate device. Talk about mobile device No one even thinks about replacing an audio and video player, a digital camera, or a portable game console, since these functions naturally moved to smartphones and became part of everyday life.

In a short time, new features will be added to this ever-expanding natural arsenal of smartphones. For example, today, to pay for purchases in supermarkets, you just need to bring an Android smartphone with a built-in NFC chip to the terminal, or increasingly, automakers are equipping their new models with the ability to remotely control from a smartphone, albeit for now only to start the engine or drive the car from the parking lot to driver, but this is just the beginning. Therefore, a remote control via a phone is unlikely to surprise anyone.

So IR port control in our lives becomes not only a reasonable, but also an absolutely natural choice. After all, sometimes everyone, sitting comfortably on the sofa with a phone, may want, for example, if you don’t check the contents of the refrigerator without getting out from under a cozy blanket, then at least turn on the TV and watch your favorite show after a long working day, without searching all the surroundings in search of an unknown remote control.

The capabilities of Android today allow use almost any phone as a TV remote control. You can use different interfaces for connection, the most common are infrared port or bluetooth module. Let's look at how to set up a remote control on an Android phone using various paid and free apps. Smart TVs usually also support Wi-Fi connectivity, and many major manufacturers release their own Android remote apps with advanced features, such as LG TV Remote, Samsung Smart View, Video & TV SideView: Remote from Sony.

To configure the remote control via phone for control different models There are many paid and free TVs universal programs, the most popular of which we will consider.

How to set up a remote control via your phone: TOP applications

TV remote control

To use, you need to install the remote control on your phone, after which three modes will be available:

• control via infrared port;
• advanced mode;
• universal mode.

The program interface is quite simple and intuitive. The application is compatible with most models of modern and old TVs, so it can be used both for older models that support IR port control and for new smart TVs.

To control the device's IR port, you need to have a corresponding module in your smartphone; other modes work via Wi-Fi, then the program can connect to the TV in home network automatically.

TV Remote Control

A program that allows you to use your phone as a TV remote control. The application does not have a Russian-language version, but understanding the simple interface and how to configure the remote control via your phone will not be difficult anyway. You just need to select the operating mode (infrared port or Wi-Fi connection) and TV model. You can install the remote control on your phone for free, but in this case you will have to come to terms with the fact that it sometimes displays advertising on the control screen.

The program supports standard features TV switches: power control, volume control, number keys and channel switching.

The application is compatible with TVs from Panasonic, Samsung, LG, Sharp, Akai, JVC and other manufacturers.

Galaxy universal remote control

A paid program that allows you to control your equipment through the infrared module of your smartphone. Using this application, you can set up a remote control via your phone for a TV, receiver or tuner, audio system, media players, air conditioner, projector, digital camera, game console and other types of equipment.

Among the main functions of the program:

• creating bookmarks for individual devices and saving settings;
• control of the IR port for several devices using the universal customizable remote control function, where, for example, you can set the channel switching button from the TV, and the volume setting from the audio system;
• possibility of customization appearance remote control (choice of color, button size and much more);
• absence of annoying advertising and banners;
• saving a sequence of actions (for example, turning on several devices by pressing one button);
• backing up program data and restoring it on another smartphone;
• using widgets to control devices directly from the main phone screen.

Easy Universal TV Remote

Another simple application that allows you to use your Android tablet or phone as a TV remote control. The program is similar in functionality, differing mainly in the interface; the ability to turn on/off the TV, adjust the volume, change channels, etc. is available.

To set up the remote control via your phone, you just need to select the connection type from the three available and the TV model; declared support for most brands of TVs: Samsung, Sony, LG, Panasonic and others.

SURE Universal Remote

Simple IR port control for household and digital appliances. It uses an infrared port and WiFi to control Smart TVs and media players, and play media content from a smartphone to Smart TV.

Using the application, you can configure a “device system” for which one configured “remote control” will be used, so that they can be turned on and off by pressing one button.

Hi all. I present for general viewing a homemade radio control panel for controlling various objects from a distance. It could be a car, a tank, a boat, etc. made by me for a “children’s” radio circle. Using the NRF24L01 radio module and ATMEGA16 microcontroller.

For a long time I had a box of identical broken game joysticks from consoles. Got it from a gaming establishment. I haven’t seen any particular use for faulty game joysticks, and it’s a shame to throw them away or disassemble them. So the box stood like a dead weight collecting dust. The idea of ​​using gaming joysticks came as soon as I talked to my friend. A friend ran a club for young radio amateurs at a boarding school, free of charge on weekends, and introduced inquisitive children to the world of radio electronics. Children are like sponges, absorbing information. Since I myself really welcome such circles for children, and here also in such a place. So he suggested an idea on how to use non-working joysticks. The idea was this: create a homemade radio remote control of models assembled with your own hands, which I would like to offer to children to study the project. He really liked the idea, considering that funding for children's institutions is, to put it mildly, not very good, and I was also interested in this project. Let me also make my contribution to the development of the radio circle.
The goal of the project is to create a complete device not only as a radio remote control, but also as a response to a radio-controlled object. Considering that the remote control is for children, connecting the receiving part to the model should also be as simple as possible.

Assembly and components:

Having disassembled the game joystick into its components, it immediately became clear that we needed to make a new printed circuit board, and of a very unusual shape. At first, I wanted to connect the printed circuit board to the ATMEGA48 microcontroller, but as it turned out, there simply weren’t enough microcontroller ports for all the buttons. Of course, in principle, such a number of buttons is not needed and it was possible to limit ourselves to only four ADC microcontroller ports for two joysticks and two ports for clock buttons located on the joysticks. But I wanted to use as many buttons as possible, who knows what else the kids will want to add. This is how the printed circuit board for the ATMEGA16 microcontroller was born. I had the microcontrollers themselves, left over from some project.

The rubber bands on the buttons were very worn out and could not be restored. But this is not surprising considering where joysticks were used. For this reason, I used tact buttons. Perhaps the disadvantages of tact buttons include the strong clicking sound that occurs as a result of pressing the button. But for this project it is very tolerable.
There was no need to redo the board with joysticks; I left it as is, which saved a lot of time. The end buttons were also kept in their original form.
I chose the NRF24L01 radio module as the transceiver, since the price is very low in China at $0.60 per piece. bought. Despite its low cost, the radio module has considerable capabilities and of course suited me. The next problem I encountered was where to place the radio module. There is not enough free space in the case, for this reason the radio module was placed in one of the handles of the joystick case. There was no need to even fix it; the module was pressed tightly when the entire body was assembled.

Perhaps the biggest problem was the issue of power supply for the radio remote control. The purchase of some specialized batteries, say lithium ones, cost a pretty penny, since it was decided to assemble seven sets. And the remaining free space in the case did not really allow the use of standard AA batteries. Although the consumption is not significant, various suitable power sources can be used. As always, friendship came to the rescue; a colleague at work fitted lithium flat batteries from mobile phones and a charging bonus for them. Still, I had to redo them a little, but this is insignificant and much better than making battery charging from scratch. Here on flat lithium batteries I stopped.

During testing, the radio module justified its declared range and worked confidently in line of sight at a distance of 50 meters; through walls, the range decreased significantly. There were also plans to install a vibration motor that would react, say, to some collisions or other actions in a radio-controlled model. In this regard, I have provided for printed circuit board transistor switch for control. But I left additional complications for later. First, I need to test the program, since it is still raw. And the design, considering that this is a prototype requires minor modifications. That’s how they say, “one by one,” a radio control panel was created with almost minimal investment.

It would seem nothing complicated: take the remote control, let's go! In practice, nuances arise. It’s easy to control a children’s toy, which is very close and goes barely 7 km/h. But when you rush forward - even at a modest 30 km/h - in, it instantly flies 50 meters away from the user, and a beginner may not be at all ready for such a turn. Let's talk about how to competently control the car on the control panel so as not to run into a wall in the first race.

What's the difficulty?

Three main problems for a newbie:

1. The machine is constantly moving - and moving at a fairly significant distance from the operator. It either moves directly towards you, then to the side, then away from you... you need to feel the model, and this only comes with experience;
2. When the car changes direction, you begin to confuse turns. This is normal: the main thing is not to accelerate too much at first and steer carefully so as not to get into an accident. After a couple of hours of riding you will get used to it;
3. Motor skills also take some getting used to. It is not very convenient for a beginner to use a pistol-shaped remote control; a specific skill is required. Which, again, comes with experience.

From here we can draw a key conclusion: in order to learn how to drive a radio-controlled car, you need to gain experience. And this is the main condition for development as a model racer.

Where to study?

On level ground. And it is very desirable that there is no one nearby. This could be parking in the evening, a space in front of the house, a track during the least busy hours - in general, you need a place and you don’t need neighbors/spectators/competitors. This is especially important in the first days, when all attention should be focused on controlling the model and establishing the skill.

How to study?

1. Drive carefully in a straight line or in a wide circle at low speed. At least 5 minutes. Get used to the dimensions of the model and its response;
2. Learn to slow down! In general, at first the skill “slow down in any unclear situation” is our everything;
3. Try turns (we are still doing all the maneuvers at low speed);
4. When you confidently pass a rectangular track at low speed, accelerate for 5 kilometers. And again from the beginning: acceleration, braking, turns.

IMPORTANT: Turn the steering wheel smoothly, do not twist it all the way. The same thing with the gas: don’t jerk it, operate the trigger carefully. Sudden movement = skidding = accident.

Once you've become comfortable with simple driving, try to take corners more sharply, hugging the inner circle. And slowly give up braking unnecessarily: better pay attention to throttle control and its careful release.

And only after these stages, move on to more complex activities: try the snake (if the model allows it), jumping (similarly, it’s better not to jump on very budget Chinese ones) - whatever your heart desires! But follow a simple rule: learning new tricks? Drive as carefully as possible, do not drive recklessly until you are confident in yourself. And everything will be fine!