I'm building a freq counter as a learning experience with PIC controllers. http://204.210.50.240/techref/default.asp?from=/techref/microchip/../piclist /&url=weedfreq.htm There is a discussion that this is only accurate to 20 Mhz range when built with a 16F84 pic but use of a non-flash pic can make it faster. It will probably be udpated in the future. But 20 Mhz will cover me for now (Pac Man has 6 Mhz signals). One warning don't try to use an OPTIX 16x1 display as they are actually a 8x2 so now I'm stuck rewritting code.... What is the freq of that counter on E-bay? Kev
Is this an adequate frequency counter for videogame repair purposes:
Heathkit Frequency Counter Model IM-4100 http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=289956727
If not, what would be a good brand/model to get that is available and cheap?
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