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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by GBASilveira

  1. G

    mouse scroll device

    oh, sorry for my english yesterday, in fact, usualy I don't speak that bad. I have been googling for DIY controllers, looking like those I posted in here, but I coun't go further, I coun't find any, the only thing I found was a circular graph which can be really helpfull. I though on a PIC, but...
  2. G

    mouse scroll device

    I'm developing a midi controller and a DAW software. Now I'm focusing on the controllers, Some pics may help ... **broken link removed** **broken link removed** **broken link removed** **broken link removed**
  3. G

    mouse scroll device

    ok .... I'm sorry ... thanks a lot this is to apply in a project as a mixer midi controller. rouding each rotary, a circular led array.... do you knowany project like this? thank you
  4. G

    mouse scroll device

    these are some pics close to what I have (sorry, I cant post mine) **broken link removed** **broken link removed** maybe it is a rotary encoder. Robot Room: Electronic Analog and Digital Counter, Page 4
  5. G

    mouse scroll device

    thank you for the replay. Well, in fact I have two of the IR LED devices, but this technology requires a huge precision which I don't have. I was looking for a device, in there to, but, works in a diferent way, I presume it acts like two switches, but in fact I don't know, it looks like a...
  6. G

    mouse scroll device

    hello you all. I've been googling for a devices included in the usual mouses which is the scroll roller. I opened an old roller ball mouse and it has two technologies to work with the rollers. Infra-red and a strange component, it seams to be something like a potenciometer, or a trim, but I...
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