This might be a very basic question but I can't seem to find an answer in the getting started section. If you take the bog standard turn on/off an led sketch and then add the switch as is illustrated, so that say led is on pin 10 (output) and a switch to pin 8 as an input. You pass 5v to pin 8 from…

Input Question

Brian60 April 18, 2018, 1:32pm 6

Thank you all for the useful answers, I shall have a go at the connection and see what happens.

Topic		Replies	Views
LED power input LEDs and Multiplexing	4	918	May 6, 2021
LED and Button LEDs and Multiplexing	18	1508	May 6, 2021
Input 5v to pin from external power source Motors, Mechanics, Power and CNC	3	759	May 6, 2021
Help with common anode LED LEDs and Multiplexing	9	2467	May 6, 2021
[BASIC] Can i use only i/o pins to light a led? LEDs and Multiplexing	6	1698	May 6, 2021