# Output value

When this part gains control of a flowchart, the expression to the left of the arrow is worked out and its value is written to the output pins on the related microcontroller:

Click on the underlined expression on the part to edit it.

Tips for use:

- Use this part to set multiple pins on a microcontroller or to reset all pins to off.
- The 7-segment display can be connected to the microcontroller outputs in order to display 4-bit numbers, 0-9, and the letters A-F.

## See also:

- Read input
- Set outputs
- Microcontroller
- Using flowcharts parts