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→Step 2 Software Installation
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====Step 2 Software Installation==== | ====Step 2 Software Installation==== | ||
Download the latest free David Laser Scanner in the [http://www.david-laserscanner.com/ David official site]. | Download the latest free David Laser Scanner in the [http://www.david-laserscanner.com/ David official site]. | ||
Or open the local installation for [ | Or open the local installation for [[Media:DAVID_Setup_3.1.zip| David Laser Scanner V3.1]]. | ||
Find the [http://www.david-laserscanner.com/wiki/david3_user_manual/overview/ documentation] of the David software as well as many useful tips. | Find the [http://www.david-laserscanner.com/wiki/david3_user_manual/overview/ 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 | 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 | ||
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[[File:laser_step3.png|600px|]] | [[File:laser_step3.png|600px|]] | ||
Find the Arduino code [[ | Find the Arduino code [[Media:TestCode.zip| here]]. | ||
Note: 9V external power supply is necessary for driving a stepper. The USB power supply is not sufficient since it has a current limit. | Note: 9V external power supply is necessary for driving a stepper. The USB power supply is not sufficient since it has a current limit. | ||
Do please turn off the power supply, if you want to exchange the connection of the 4 pins of the stepper. Or it may damage your circuit because it may generate an inverse voltage. | Do please turn off the power supply, if you want to exchange the connection of the 4 pins of the stepper. Or it may damage your circuit because it may generate an inverse voltage. | ||