Lamborghini C-1 CAT – model racing boats internal combustion engine, developed in collaboration with Lamborghini. The boat more than a meter and is equipped with a powerful engine will make You and others forget about the fact that You control only model – speed performance exceed all expectations!
Ham radio
SIGNALLER ICING
The formation of ice on the surface of the blades of the rotor (screw) microgenerator-ROV, wind turbines, anemometers, propeller vanes, fans, degrades performance and may lead to dangerous modes of operation – imbalance, vibration, destruction of bearings, the possibility of destruction of the structural elements is relieved by ice. To prevent such operation it is necessary to detect and eliminate incipient icing.
TO CONTROL THE MOVEMENT OF THE HAND
Before proceeding to describe the proposed design should make an important note. Developed contactless control can be applied not only in computer technology. Described constructive design and purpose of the device is just one example of its possible applications.
Among fans of aviation history well-deserved popularity of the computer game “Il-2. Forgotten battles” with many additions. No history textbook do not explain the calm courage of the pilot of attack aircraft, precisely as in a laboratory experiment, leading on the combat course is tormented by flak machine. Or the frenzied excitement of the pilot “the Ride”, seeing as growing in his sight silhouette “Boyana”.
P-51D Mustang
RC plane Kyosho P-51D Mustang scale model military aircraft of the 40th class. The plane comes with fixed landing gear that can be replaced on the chassis with the mechanism of cleaning. Finally, the P-51 trimmed with the famous color film Kyosho, used screen printing, applied military markings, as well as all the important stars and stripes insignia. Even metallic finish played perfectly. Design of lightweight balsa and aircraft plywood.
ECONOMICAL LIGHTING
In large apartments and private homes in the evening and at night it is difficult to follow the dark corridors or staircases to the touch to find the button and turn the lighting.
There’s another alternative — buy a standalone lamps soft light — can be installed in any convenient place at the discretion of the owner.
Buggy Traxxas E-Revo
Radio-controlled model four-wheel drive monster Traxxas E-REVO. The model is equipped with two motors, all the necessary electronics, remote control Traxxas TQ 2.4 Ghz and two special NI-MH batteries 8.4 v 3000mAh!
All electronics are protected from ingress of any moisture or dirt, the model can be run in the rain or snow!
SENSITIVE METAL DETECTOR
I have designed the metal detector works on the principle of beating is generated due to the difference of the oscillation model and tunable oscillators (5-10-th harmonic, selects the nearest frequency). This allows to increase the sensitivity of the instrument to the point that it becomes possible to detect, say, a five-kopeck coin in the soil at 10 cm, and a steel manhole or pipe — to 65-cm depth. Performed on the available element base, a metal detector does not require careful tuning and maintenance. Power supply — galvanic battery “Crown”.
THE SOUND CONFIRMS THE COMMAND
Simple circuits sound LEDs turn on electronic devices
In Amateur practice, it is frequently necessary to announce the inclusion of any homemade or industrially produced household electronic appliance, equipment or device — which is unusual, pleasant to the ear (if picked up a soft tone audible signal). This is especially true when the appliances operated with a remote control — an acknowledgement signal confirms that the received command. For example, when the operation control of air conditioning — when it is turned on or the mode is changed as a response to user, sound short and melodious sound signal duration of 1 — 2 seconds.
BUZZER
Buzzer on digital circuits switching on/off of electronic devices with power supply of 12 V.
In the car a lot of devices that are included in the operation key or switch. To control the inclusion of a device only by clicking a mechanical switch (which when the machine can not hear) or visual position of a key (which is not easy in motion).
AUTOGRANT IN THE HOUSE
The use of automotive capacitive sensor for home security.
Automotive sensors swing (vibration), RF and capacitor, responsive to the approach of people to the car or movement in the cabin, successfully adapted by hams for specific tasks in the home.
