Well I began assembling my Stimulator board today.
Problem #1: I can't find any decent assembly instructions for the stim board. All the pictures of complete boards appear to be the old version of the PCB or something.
Problem #2: I appears that 3 parts were not supplied (not on the pre-made order form?) the 2 little adjusters for the RPMs (1M pot, green body, and 1M pot, green body), and the little 3 prong "2N2222A NPN transistor", and the 9V battery clip (no biggie).
Am I mising something, was the pre-made order form from the MegaSquirt site missing these parts, or what?
Can I find these things at Radio Shack, or Fryes or someplace local?
Also, the little electronics tutorial on the assembly website says that capacitors and resistors have polarity, but none of those items had any of the markings or unequal leads mentioned in the tutorial, nor does the board have any kind of + or - markings. What's the deal? The LEDs do have shorter -ve leads, and the instructions do tell which way to mount them.
Thanks,
Tim