Multiple Picaxe chips on one circuit


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


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