Help needed to identify component - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: Not HP Calculators (/forum-7.html) +--- Forum: Not remotely HP Calculators (/forum-9.html) +--- Thread: Help needed to identify component (/thread-20789.html) |
Help needed to identify component - JoeG - 11-07-2023 02:59 AM I have several of the "VIC-20 MULTI USE PROJECT TEST CARTRIDGE" boards, and I'd like to use one to build a cartridge that can provide numerous games via EEPROM. I've attached several photos. - The first is of the bare board - The second is of the cartridge that I would like to build - The final photo is of a component that I'm not familiar with. I'm guessing it's some form of a switch, but I don't know what it's called. Any ideas? Thank you! Joe [attachment=12811] [attachment=12812] [attachment=12810] RE: Help needed to identify component - JoeG - 11-07-2023 03:27 AM More info found in the instructions for the product on ebay. "The 16-position Rotary switch is used to select 1 of the 16 16K cartridge images in each of the 4 banks." So that explains what it is. But will any similar switch work? Is there ratings I need to know? Joe RE: Help needed to identify component - Garth Wilson - 11-07-2023 09:25 AM Is in in an 8-pin DIP package? The only thing you would need to know is the pinout. I've never looked into them to know off hand if there's an industry-standard pinout for them. RE: Help needed to identify component - teenix - 11-07-2023 10:48 AM 16 position (hexadecimal) rotary switch with 6 pcb connections similar to attached image cheers Tony RE: Help needed to identify component - Nigel (UK) - 11-07-2023 11:58 AM Here’s a link to a data sheet for some of these switches. One looks just like yours! Note the two types of output: standard or complement. I can’t tell which you need from your picture. Nigel (UK) |