C CommanderLake Member May 12, 2013 #1 In the PICAXE manual 3 on page 26 theres a 1K resistor between the switch and pin 0 but on the very next page theres a similar circuit with no 1K resistor; so do I need the 1K or not?
In the PICAXE manual 3 on page 26 theres a 1K resistor between the switch and pin 0 but on the very next page theres a similar circuit with no 1K resistor; so do I need the 1K or not?
N nick12ab Senior Member May 12, 2013 #2 You do not need it. You can include it as a safety precaution in case you accidentally set the pin as an output.
You do not need it. You can include it as a safety precaution in case you accidentally set the pin as an output.