Tip 1: How to make a car with a remote control

The machine is played not only young children - in our days, when in possession of any person shops radio-controlled models and their range of products, game machines became Hobbies many adults.RC cars are quite expensive, and the question arises - what about those who want to have a simple radio-controlled model or at least a model on the attached remote control, but not enough money to purchase it?You can try to make the elementary machine in the control panel with their own hands.
Guide
1
To build the model, take a simple small electric motor with the axis on which you then put on the wheels;button on a computer mouse in duplicate;long enough for the wire and the body of the car, which can be anything, as you want it to be.
2
Take two small wires and a soldering iron solder them to the button.The back end of one of the wires are soldered to the electric motor and the other to the positive pole.The third contact is already in the engine - negative pole.
3
in order to make the ma
chine back up, but not limited to the front, repeat the same steps with the wires on the second button of the mouse.
4
prepared in advance on the battery, connect the plus and minus.Take two batteries - one for each button.Take control - the basis for batteries and buttons.
5
When ready to fabricate the body of the car, put on the axis of the motor wheels and check whether the assembled structure.By pressing a button the machine must go forward, and pressing the other - back.
6
On the basis of this simple scheme, you can make more complex the vehicle on the remote control - connect imagination and invent new and interesting solutions.

Tip 2: How to make remote control

TV with remote control has long taken root in our homes.But sometimes you do not want to part with the old state apparatus, which is not such a function.Handyman with the necessary skills, can add a remote control.
How to make the remote control
Guide
1
much later unified black and white tube TV sets allow them to connect to a standard wired remote control for volume and brightness.To do this, you must, first of all, when the machine is off, remove the plug from the socket contactor designated as "control."It can be on the back and on the side of the television.Be sure to save the blank, because the unit will not work if no nest her or remote.
2
Take three separate shielded cable lengths up to five meters.Both at the beginning and at the end shields connect them together.At the fork, included in jack on the TV remote control, a Jumper between terminals 3 and 5. Braids all cables connected to the terminal 1, the central core - to the terminals 4, 6 and 7.
3
Remote gather incase of non-flammable insulating material.Install it two variable resistor at 470 ohms.Put on their shafts wide insulating handle.
4
One resistor Jumper is one of the extreme conclusions from the average.Place their connections, connect the cable shield.The remaining terminal coupled to the center conductor of the cable going to the sixth pin connector.
5
The other resistor is one of the extreme conclusions, connect the braid, the central conclusion - the central core of the cable going to the terminal 4, and remains very conclusion - to the center conductor of the cable going to the terminal 7.
6
Connect the remote to the TV.Turn it on, and without touching any current-carrying contacts panel, after warming up, try to twist the knobs.Brightness and volume should begin to change.If one of the options increases when rotating the knob clockwise, and against it, turn off the TV, unplug the remote control, reverse the extreme conclusions of the corresponding variable resistor, then connect the remote to the TV and check that there was the option adjusted correctly.
7
When TV is turned off carefully insulate all connections and close the console.
8
to the TV can be remotely turned on and off, fabricate a special strip, which in the open circuit between the plug and socket included ordinary switches of a well ukrplenny Isolation.This extender also carefully insulate all connections.Connect the TV to the network through it, putting the switch near the sofa.
9
If the TV does not have the UHF channel selector, set it up, or if you do not know how to do this, charge this work experienced master.At the same time ask them to hold the TV and the prevention of dust cleaning.
10
Connect to the selector channel UHF VCR tuner and antenna, connect to a VCR.Turn on both the machine, set the TV to the frequency modulator VCR and the VCR to make channel tuning.Now you can switch from the console.Thus, all you have got three remotes: for volume and brightness, power management of the TV, and to change channels.
Note
Do not leave the tube TV on unsupervised.Beside him keep defective carbon dioxide or powder extinguisher.At the time of its recharge.
Sources:
  • how to assemble the machine on the remote control

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