Fortunately most laser pointer are powered by 3V, so you can just use a FET and one of the IO ports.
If you need a schematic, just respond to this post J From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Kanika Saraswat Sent: Wednesday, July 01, 2015 2:25 AM To: beagleboard@googlegroups.com Subject: [beagleboard] driving laser on beaglebone black I have a Laser pointer with connecting wires.I want to connect it to my beaglebone black and use it with webcam. Please tell me how to attach it? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. _____ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.6037 / Virus Database: 4365/10102 - Release Date: 06/26/15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
