I want to control some external hardwares on off buttons using arduino, like mobile phones numerical buttons, and camera on off buttons. I can do this with relay, but always relays causing chatter problem.
When I measure these button's two points It showing 2.72 volts, but in button pressed condition voltage level is zero. So is there anything possible for using common transistors like BC547, 2n2222.
Actually what is happening while pressing the button why this is goes zero.
Thank you.
connect arduino analog in,
use serial out for number from, 1024
sounds like you will have about 557 or so.
then just use the analog in with an IF statement.
can you pls explain. How to use this function, I m very beginner.
can you pls explain. How to use this function,
No let me explain about how to use this forum.
YOU DO NOT CROSS POST
IT IS BAD MANNERS AND PISSES PEOPLE OFF
Your cross post and all replies should be here:-
http://forum.arduino.cc/index.php?topic=280357.msg1969658#new
Amen.
Thread locked.