a trick is to reverse the expression order:
If ( 3 == value)
Now that is a handy tip!
Many thanks!
I've now finished soldering all my PCB mounted component to bit of veroboard with pins, so I can plug them into my breadboard and have a proper play 
a trick is to reverse the expression order:
If ( 3 == value)
Now that is a handy tip!
Many thanks!
I've now finished soldering all my PCB mounted component to bit of veroboard with pins, so I can plug them into my breadboard and have a proper play