Guest brian25 Posted January 31, 2014 Report Share Posted January 31, 2014 i'm using this bluetooth shield, how's the connection between this and PIC16F628A stand alone microcontroller? can i connect directly the RX/TX of bt shield and PIC16F628A or do i need to put resistor between themhttp://www.e-gizmo.com/KIT/BLUETOOTH%20SHIELD.htmlthanks :) Quote Link to comment Share on other sites More sharing options...
redwire Posted February 1, 2014 Report Share Posted February 1, 2014 both look like they operate at 5V. Quote Link to comment Share on other sites More sharing options...
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