Multiple Picaxe chips on one circuit

crazynight

Senior Member
I can not seem to find the answer to the above, my project has grown and now calls for 2 picaxe chips.

I want the output of one to link to the input on another to trigger an event on the second picaxe; I assume I just add a 10k pull down resistor?

Thanks in advance
 

hippy

Technical Support
Staff member
A current limiting resistor and a pull-down ( or pull-up ) on the input pin would be the general recommendation.
 
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