I've been looking for a way to definitively detect xrays as opposed to othe= r radiation, and to get an energy spectrum from a given source. Typically, I'm looking at Bremsstrahlung emissions from about 60kEV on down= ..=20 -----Original Message----- From: piclist-bounces@mit.edu On Behalf Of Allen = Mulvey Sent: Tuesday, March 27, 2018 2:23 PM To: 'Microcontroller discussion list - Public.' Subject: RE: [EE] Dental xray sensors Not long ago my dentist sent me to a specialist for a root canal. He used o= ne of these and it was really cool. Within seconds, my teeth were a foot an= d a half tall on the big screen on the wall. It was so big and clear even I= could see exactly what they were talking about. Allen -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Van Horn, David Sent: Tuesday, March 27, 2018 10:47 AM To: Microcontroller discussion list - Public. Subject: [EE] Dental xray sensors Apparently, there are now xray imaging sensors that are replacing film. Does anyone here have details on how they work? USB plug with a little pad= dle which apparently has a high rez image sensor and USB interface. I looked on Ebay and they are rather pricey even in "broken for parts only"= state. I'd be very curious to get one and see what interesting things can= be done with it. -- David VanHorn Lead Hardware Engineer Backcountry Access, Inc. 2820 Wilderness Pl, Unit H Boulder, CO 80301 USA phone: 303-417-1345 x110 email: david.vanhorn@backcountryaccess.com -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/chang= e your membership options at http://mailman.mit.edu/mailman/listinfo/piclis= t -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/chang= e your membership options at http://mailman.mit.edu/mailman/listinfo/piclis= t --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .