Could you duplicate the Sparkfun version https://www.sparkfun.com/products/8745 using through hole components?
If someone knows an IC that solves the problem, it would be much easier.
but I wasn't able to find it in local shops.
is that right?
I bought the 74HC245, just to find a couple of Google searches later that it is not the best solution. Now it looks like the 74HCT4050 is a sure thing, but I wasn't able to find it in local shops.
I want it to interface Arduino with SD cards, accelerometers and such stuff, using soething "better" than just a resistor divider. What are the bes solutions?Regards