Download Sharp GP2D12 Analog Distance Sensor Manual and Tutorial
SharpGP2D12Snrs.pdf
Download ping parallax ultrasonic distance sensor datasheet, schematic and program code sample:
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The object of the fire detection is to navigate the robots through a maze of walls and look into the rooms and see if there is a fire. Using a UV sensor, a flame the size of a single candle can be seen 5 meters away. The Trekker utilizes a Hamamatsu UV [...]
Photosensors or photodetectors are sensors of light or other electromagnetic energy. There are several varieties:
Most optical detectors are quantum devices in which an individual photon produces a discrete effect.
* Chemical detectors, such as photographic plates, in which a silver halide molecule is split into an atom of metallic silver and a halogen atom. The photographic [...]
Line Follower ROBOT
Plermjai Inchuay, plermjai@loxinfo.co.th
Award winner from VingPeaw Competition 2543, the robot built with 2051, L293D, and four IR sensors. Simple circuit and platform, quick tracking and easy-understand program using C language.
I designed my Robot, which use two motors control rear wheels and the single front wheel is free. It has 4-infrared sensors [...]
The circuit diagram for the Line Follow Sensor board is shown below:
The board is connected directly to the Light IO board via PL4.
This circuit is very simple. +5V is applied via PL4 pin 4 to the circuit, and 0V is connected to pin 1 [...]
