# Target logic input

Use the Target logic input part to create customised logic inputs. It is similar to the Custom logic input part, but can be used with any Button part.

Using the target tool, associate the input with a Button part (found in the Presentation folder in the Parts library). Place your button anywhere in the scene to control the logic signal.

See Button for details of customising the Button part.

Key points:

- This part can be a latching or non-latching input. If the button type is set to Switch, the input is latching; if it is set to Push, it is non-latching.
- Click on the button to switch the voltage amplitude between logic = 0 and logic = 1.
- The Target logic input has a hidden power supply.

## See also:

- Target logic output
- Custom logic input
- Input and output power supplies
- Using electronics parts