Electronics Forum | Sun Aug 13 12:16:02 EDT 2000 | Arturo
I think you are talking about Infra Red motion detectors.Most of them are 4.5V. You can use a voltage regulator 7805 IC(5VDC Output) after your 12 or 9VDC supply. In case your detector requires a different supply voltage simply choose a 78XX(XX=Volt
Electronics Forum | Wed Apr 14 10:24:17 EDT 2010 | fönsi
Hello Does somebody of you have some experiences with ultrasonic detectors in SMT-Production? Is it possible to test quality of solder joints by using a ultrasonic detector similar to non destrucitve crack inspection tests? Is there a manufacturer fo
Electronics Forum | Fri Aug 11 02:32:05 EDT 2000 | Barry
I was wondering if any could tell me how to take a commercial motion detector and convert it to run off of 9 or 12 VDC. Thank you
Electronics Forum | Sat Aug 12 09:29:58 EDT 2000 | Dave F
Barry: We use motion detectors: * In our product packaging to determine if the shipper has drop kicked the box down the stairs. * Along our conveyors in production to sense a "line full" These are far different applications and probably far diffe
Electronics Forum | Tue Apr 07 19:36:41 EDT 1998 | LEON MARTIN
WE ARE TRING TO LOCATE A 9 SEGMENT, INFRARED EMITTER ARRAY & 9 SEGMENT INFRARED DETECTOR ARRAY. THEY ARE USED IN A COIN READER TO MEASURE THE DIAMETER OF THE COIN. THE SIZE OF THE ARRAYS ARE, 1.6 BY .297 INCHES. ANY HELP WILL BE APPRECIATED.
Electronics Forum | Fri Apr 16 11:36:33 EDT 2010 | fönsi
Thank you for the links. I didn't know that there are companys that build test systems for ultrasonic inspection. My idea was to use a ultrasonic detector similar to crack inspection, for example to detect if the cooling pad is melted, or a solder jo
Electronics Forum | Thu Jun 19 12:18:45 EDT 2014 | haiae
There are two IR sensor (one for tipdown detector and other one for tipup detector) for each tip in each head. You should check infrared sensor for Head2 tip1, that cause may be by dirty between IR emitter and IR receiver. Just clean it and try to ru
Electronics Forum | Tue Aug 12 08:25:45 EDT 2008 | sumote
We have had a few circuit cards come off the end of the oven and get damaged. Most cards have no problem sliding onto a ramp, but a few don't fare so lucky. Has anyone had any luck using a motion detector with an audible alert? I tried google, but I
Electronics Forum | Thu Apr 09 22:32:58 EDT 1998 | Lou Silverstine
We are tring to locate a 9 segment LED & dectector array. It is used in a coin reader to measure the diameter of a coin. Any help in locating such an array will be highly appreciated.
