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Topic: ccan arduino replace ttl ic's? (Read 881 times) previous topic - next topic


Hi. Im trying to make this digital clock http://electronics.howstuffworks.com/gadgets/clocks-watches/digital-clock.htm but radioshack didnt have the gates i needed (like nand,or,and,not,ect).i want to try to replace them with my arduino but Im new to electronic gates and arduino so i would have a really tough time figuring out how. Can anyone help?


Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.


I cannot see why not. Use things like

inPinState = digitalRead(inputPin);
outPinState = !inPinState;
digitalwrite(outPin, outPinState);

you can use other operations as well. There is information on all the operations here:

My website: http://www.harryrabbit.co.uk/electronics/home.html Up and running now! (Feel free to look round!) :D

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