Re: [sudo-discuss] ultrasonic transducers

On Oct 20, 2014, at 9:59 PM, Jake <jake(a)spaz.org> wrote: we have a bag of ultrasonic transducers, as seen here: http://www.directindustry.com/prod/international-transducer/ultrasonic-tran… in case you needed to do any ultrasonic transducing. there are also electret microphones in the same bag, i think they were used together for physical location tracking, like short distance high-accuracy distance measurement. -jake _______________________________________________ sudo-discuss mailing list sudo-discuss(a)lists.sudoroom.org https://lists.sudoroom.org/listinfo/sudo-discuss