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Gabor posted a topic in LEGO Technic and Model TeamHi everyone! I'm happy to present my newest Lego creation, the completely remote controlled K.I.T.T.! I'm still young, but old enough to know and like Knight Rider. It's the reason, why I recreated K.I.T.T., the main character of the series. Of course with a huge amount of Power Functions! Driving, steering, working scanner and headlights. Six motors, two extenision wires, two pairs of leds, two switches, two IR receivers and an AAA battery box. As many electronic parts, as possible! :D It is my third model at a bigger scale. The building was very interesting. There were a lot of technical challenges with the chassis and the body shaping was difficult, too, because usually I make smaller models. Hope, that I can make more MOCs at similar scales in the future. There are a lot of Lego replicas on the net. For example I found out, that I use the black minifig shields for the wheels. After it I saw, that Firas has already done it! The working scanner and headlights aren't new, too. But! As far as I know, this is the smallest K.I.T.T., which contains these functions! At first please watch the video! Below I tell some things about it, and later there are information about the fuctions and technical detailes! Hope you like it! :) At first I send a huge thank you the three persons, whose names are at the end of the video, for lending me some PF parts, a camera tripod and making the music! It's the first time, that I don't use downloaded music, so I'm very happy! :) Kitt has an enemy, called Karr. Karr was the first car, but he was evil. I built at first Kitt, but later it came into my mind, that it would be more interesting and unusual to build Karr. But almost everyone likes Kitt, and almost noone likes Karr. So finally I decided to put more Kitt scenes into the video and upload the car, as Kitt. I started shooting. I brought out to the street two reflectors, the car and the camera. There are scenes, where you can see two cars together. The truth is that I have only one. After every scenes I exchanged some parts of the body, and continued shooting, without changing the position of the camera. Later I cut the pictures near each other. And it was shocking to watch the scenes on the computer! I thought, that the red light in the dark night will be very impressive and will look very cool. But Karr looks much better. The overall look of him, and the yellow light definitely win against Kitt. I went out again, to make some scenes about Kitt, but the result wasn't better I don't know why, but my camera likes the yellow light better, than the red light. The appearance of Kitt is not so strong, as I thought at first. It is weak But the screenplay allows you to decide, who wins! :) Despite the difficulties, I really liked to make this movie and like the result. Hope, you like it, too! Driving: The car is drived by an L Motor, with a gear ratio 1:1, through a differential. Steering: It is very simple, too. I used a Servo Motor. The other two functions are more interesting. Working headlights: I used two M Motors. If I push the button on the remote control, I start to operate both ones. One of them opens the lights, the other one switches them on. It is impossible to push and release the button fast enough, so I had to use slippery mechanisms. For the opening I used a clutch gear, you can see it on the bottomview picture. But at this level of cramming, there isn't enough place for a clutch gear everywhere, so I found out a new solution. Between the two connectors, there is a small piece of rigid hose. If the switch reaches its end position, the hose can rotate calmly further in one of the connectors, and the mechanism waits my reaction time. Working scanner: Two M Motors again. One of them switches on the light and the other motor, which starts to move the light. The switching mechanism is very similar to one of the pneumatic autovalve. After it changed the position of the PF switch, it rotates further and doesnt cause damage. The construction, which transforms the rotation of the motor to the linear motion of the red light, contains three liftarms. More pictures on my MOCpage! Thanks for watching!