What Size Resistor?

[RudyB]

Coincidentally, just this weekend I posted a video and some text on exactly this subject. Most has been said here already, but who knows it can still be of help.

https://rudysarduinoprojects.wordpress.com/2019/01/04/fun-with-arduino-03-connect-an-external-led/

 

[Sirfoldalot]

Link does not work - at least for me??????

Coincidentally, just this weekend I posted a video and some text on exactly this subject. Most has been said here already, but who knows it can still be of help.

https://rudysarduinoprojects.wordpress.com/2019/01/04/fun-with-arduino-03-connect-an-external-led/

 

[tootnkumin]

Internal servers address could not be found.

 

[Iron Horseman]

Internal servers address could not be found.

Try this, our forum server tries to add all sorts of "referring" information to external links. I striped all that stuff out.

https://rudysarduinoprojects.wordpress.com/2019/01/04/fun-with-arduino-03-connect-an-external-led/

 

[tootnkumin]

That worked. I've got a bread board, but I'll need to get a new bread knife. Been using sliced bread for years, threw the old one out.