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===How To & My Process=== | ===How To & My Process=== | ||
File:laser_step1.png | [[File:laser_step1.png|600px|]] | ||
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Note: For the camera, In most cases, DAVID works in lowlight conditions to get a clear contrasted laser line. So the cam should be able to handle this. High light sensitivity and as little noise as possible is recommended. For the laser line, laser line should be as thin as possible –> focusable; as bright as possible; perfect straight line and a red or green laser if you use a color camera. | Note: For the camera, In most cases, DAVID works in lowlight conditions to get a clear contrasted laser line. So the cam should be able to handle this. High light sensitivity and as little noise as possible is recommended. For the laser line, laser line should be as thin as possible –> focusable; as bright as possible; perfect straight line and a red or green laser if you use a color camera. | ||
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Step 2 Software Installation | |||
Download the latest free David Laser Scanner in the official site of David. | |||
Or open the local installation for David Laser Scanner V3.3. | |||
Find the documentation of the David software as well as many useful tips. | |||
Note: Limitation of the free David Laser Scanner is that the maximum resolution of the capture can be used by software is up to 640*480 even if the camera can capture with a HD resolution | |||
(1920*1200) , while the full license version can use as much as your camera can offer. | |||
329 EUR for the full license and one can achieves super precise result with this reasonable price. | |||
David Laser Scanner is windows platform only. | |||
Step 3 Control A Stepper Motor | |||
With a stepper motor driver, we can let the movement of a stepper motor slower, smoother and quieter than controlling it with Arduino directly. | |||
===Related Links To That Topic=== | ===Related Links To That Topic=== | ||