https://stream.echo6.co/videos/watch/c00a3533-a530-42f6-b2a9-547ff7467384 What's inside one of those omni-directional laser barcode scanners you use at the supermarket, and how does it work? Motorola / Symbol LS9208 Datasheets: Reflective Interrupter http://www.osram-os.com/Graphics/XPic0/00083379_0.pdf/SFH%209202,%20Lead%20%28Pb%29%20Free%20Product%20-%20RoHS%20Compliant.pdf http://www.motorolasolutions.com/web/Business/Products/Bar%20Code%20Scanners/General%20Purpose%20Scanners/LS9208/_Documents/Static%20Files/LS9208.pdf http://www.keil.com/dd/docs/datashts/atmel/at91fr4042.pdf http://www1.futureelectronics.com/doc/RENESAS%20ELECTRONICS/DF2215RTE24V.pdf Forum: http://www.eevblog.com/forum/blog/eevblog-636-omni-directional-laser-barcode-scanner-teardown/ EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/ Wed, 10 Jun 2026 11:27:15 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/c00a3533-a530-42f6-b2a9-547ff7467384 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.