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Picture of Autonomous vehicles
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Hi friends of instructables. I am here again with a very interesting project. If you have children, they will be fascinated. Imagine that you set up a toy car with an engine that only goes forward. certainly when it finds a wall, hit. Well that prevent it hit? to stop before hitting him?
Ok. Now you are wondering what is my project, right?
Based on an infra-red sensor to analogue, I build this autonomous car.
The circuit has few components and is easy to mount and only a little difficult to adjust the angle of the sensor.

Step 1: The parts

Picture of The parts
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To mount it you need the following parts:

-1 Relay to 9V with two contacts (one normally open and one normally closed)
-1 U.B white LED
-1 IR LED (TIL 38)
-1 photo-transistor (TIL 32)
-2 1K resistor
-1 9v C.C engine
-1 9V battery connector
-1 chassis of an old toy car (preferably one that already has an engine, lock the pictures)
 
intiguy4 years ago
and pretty easy!
thanks!
Nemweb (author)  intiguy4 years ago
No problems guy! I'm happy by your comment! Thanks!
intiguy4 years ago
good one!!!!!