On Dec 19, 2023, Felix Miata wrote: > Alexander V. Makartsev composed on 2023-12-19 11:37 (UTC-0500): > > > local10 wrote: > > >> I have several mice that went bad with the same defect: they > >> sometimes generate two single clicks very quickly (say, within > >> 10-20ms) instead of a single click. > > This is a very common problem with micro-switches inside computer mice, > > mechanical keyboards, etc. > > They wear out with use and has to be replaced, given that they are very > > inexpensive, standardized and relatively easy to replace. > > Here is a link to PDF datasheet [1] for Omron D2F series switches > > specifications. > > You need a switch with pin plunger and compatible terminals, those > > depend on mice model. > > You can buy them at local electronics store, order them from China > > (AliExpress), or from any other reputable source. > > > [1] https://omronfs.omron.com/en_US/ecb/products/pdf/en-d2f.pdf > > Can you suggest any particular online source in North America that > sells those switches? I had no success trying to refurb one in my > invaluable Logitech Trackman Marble FX PS/2 trackball. It took 2 hours > to get that tiny switch back together after disassembly and cleaning. > :( A Kensington Orbit I had much better luck with cleaning, so didn't > need a new switch. Mouser (<https://mouser.com>) or Digikey (<https://digikey.com>) both carry the D2F series. They're both wonderful to work with, although I prefer Digikey's parametric search over Mouser. -- |_|O|_| |_|_|O| Github: https://github.com/dpurgert |O|O|O| PGP: DDAB 23FB 19FA 7D85 1CC1 E067 6D65 70E5 4CE7 2860
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