Hi,
I have put an Arduino Uno in an enclosure and would like to see the Internal LED of PIN 13, but obviously that is obscured by the box, during bootup etc.
Can I put an LED on the outside of my enclosure that will mirror the internal LED 13?
Also the TX and RX would be nice.
Anyone know if this is possible and how to do it?
Thanks and kind regards,
jB 8)
(deleted)
Excellent. Thank you it worked perfectly.
Just to be on the safe side I grabbed the initial state of PIN 13 (which is LOW) and saved it so if I need to use the pin, I can always return it to the initial state so it will react correctly again. Otherwise you could end up out of synch with the on/off of the pin inside the enclosure, which would mean the external LED was worse than useless.
regards jB 8)