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  1. H

    TTP223 touch sensors self-triggering bug

    Thank you! I think the proximity of the sensors may be the issue here. Been testing this a little bit more and if I put the sensor about 1-2 cm farther the triggering doesn't start. However if I put them close to each other (about 2 mm) it MAY (or may not) start triggering itself. And if it...
  2. H

    TTP223 touch sensors self-triggering bug

    I have three TTP223 touch sensors connected to a power source (only VCC and GND are connected). I intentionally didn't connect I/O pin to Arduino because I suspected that it could cause the problem (trigger the sensor by accidentally sending current to the I/O pin). One of the sensors gets...
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    Please help with piezo elements!

    Sorry, here's the link: http://www.tme.eu/en/details/ld-bzpn-2030/piezo-transducers-without-generator/loudity/# The thing is, I'm gonna order it from another shop where it is the only option. So I just want to know if it will do the job.
  4. H

    Please help with piezo elements!

    Hi, guys! I've been looking for some piezo elements to build something like this: I found this thing and I'm not sure if that's what I need. http://www.tme.eu/en/details/ld-bzpn-2030/piezo-transducers-without-generator/loudity/#
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