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| cybernoid:
I had a nearer look at the transistor, an that is what is written on it: C1815 Y 8C I googled arround an came to this solution: Here ist the pinout for the transistor: Here is a basic circuit for transistors: So, according several datasheets, the middle pin of my transistor is the collector. Do you also think this is correct? |
| u_rebelscum:
Looks good, except the info on the transistor says it's 12V+ ??? I've been saying 5 V+ 'cause that's pretty standard; but it's possible the board needed 12V. Try 5V first though and see if it works. |
| cybernoid:
Sorry, i should remove the "Input/Switch" box from the example circuit, because is not the voltage for my transistor ::) |
| cybernoid:
Hi all I wired up the trackball analog the attached image and it works perfect ;D I tried several mouses and had success with the Microsoft Mouse Port Compatible Mouse 2.1A 2-Button Mouse P/N: X03-61001 (newer Microsoft ones with wheel did not work for me). Thanks for your help u_rebelscum :cheers: Cybernoid |
| u_rebelscum:
--- Quote from: cybernoid on September 23, 2008, 05:14:37 am ---I wired up the trackball analog the attached image and it works perfect ;D --- End quote --- Glad to hear it worked! :cheers: |
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