Suppose that we want to use two output pins from the BASIC Stamp, P12 and P13, to turn on and off two LEDs. We could wire the circuits on the breadboard as shown below. Be sure that the cathodes (-) of each LED are connected to Vss and not the anodes.

• Suppose that we want to use two output pins from the BASIC Stamp, P12 and P13, to turn on and off two LEDs. We could wire the circuits on the breadboard as shown below. Be sure that the cathodes (-) of each LED are connected to Vss and not the anodes.