@edgepi-cloud/node-red-edgepi-digital-out/README.md

node-red node for edgepi digital output module utilizing remote procedure calls

# node-red-edgepi-digital-out

## EdgePi digital output node

EdgePi digital output node that configures the state of a given output channel.

## Install
Install normally through the node-red editor or install with npm in your node-red directory
(typically located  at `~/node.red`) by running the following command:
```
npm install @edgepi-cloud/node-red-edgepi-digital-out
```

### Properties
- **RPC Server**<br> 
The connection to your EdgePi's RPC Server.
- **Channel**<br>
The channel being configured.
- **State**<br>
The state to set the selected channel to.

### Inputs
- **payload** *string*<br>
The D-OUT state. Either 'LOW', 'HIGH', or 'HI_Z'.
- **channel** *number*<br>

Example input:
```
msg {
    "payload": "LOW",
    "channel": 2
}
```

### Outputs
- **payload** *string*<br>
A success message stating the configured channel's changed state.

Example output:
```
msg {
    "payload": "Successfully set DoutPins.DOUT2 to DoutTriState.LOW."
}
```