4
Wiring
Case 1
This is a typical of example of a lot of PCB designs. The effect PCB has four connections (In, +, - , Out). In this case you
will use a bypass LED soldered directly to the 3PDT board. The current limiting resistor is used, as well. This can be as
low as 1k but it really depends on the type of LED you are using and how bright you want it to be. Higher resistance
values will dim the LED.
