Edges

Edges allow you to connect nodes together to create a flow of data.

Edges are created by dragging a connection from one node's handle to another node's handle.

Examples

Flows can be simple or complex, depending on the number of nodes and the connections between them.

Simple flow

In this example, we have a simple flow with two nodes connected by an edge. When a button is pressed, the LED turns on.

flowchart LR
    A[Button]-- Down handle -->B[LED]

// TODO: add download file for simple flow

Complex flow

In this example, we have a more complex flow with multiple nodes connected by edges.

When a button is pressed, the counter increments. The counter value is then mapped to a range of values. If the counter value is greater than N, the LED turns on. Otherwise, the piezo buzzer turns on.

flowchart LR
    A[Button] -- Up handle --> B[Counter]
    B -- Change handle --> C[Map]
    C -- Change handle --> D[if..else]
    D -->|True handle| E[Piezo one]
    D -->|False handle| F[Piezo two]

// TODO: add download file for complex flow