@edgepi-cloud/node-red-edgepi-pwm

1.0.3 • Public • Published

node-red-edgepi-pwm

Node-Red node for EdgePi PWM

Configures a PWM port on the EdgePi.

Properties

  • RPC Server: The connection to your EdgePi's RPC Server.
  • PWM: The PWM Pin to configure on the EdgePi.
  • State: Whether the PWM Pin is enabled or disabled.
  • Polarity: Determines the signal's resting state (high or low).
  • Frequency: Rate at which the PWM completes a cycle.
  • Duty Cycle: Percentage of one cycle in which a signal is active.

Inputs

  • msg.payload number: The duty cycle.
  • msg.frequency number
  • msg.polarity string
  • msg.enabled boolean

Example input configuration:

msg {
  "payload": 0,
  "frequency": 1000,
  "polarity": "NORMAL",
  "enabled": false
}

Outputs

Values of successfully configured properties.

  • msg.payload number: Either the duty cycle or an error message in an error case.
  • msg.pwmPin string
  • msg.frequency number
  • msg.polarity string
  • msg.enabled boolean

Example output:

msg {
  "payload": 0,
  "pwmPin": "PWM1",
  "frequency": 1000,
  "polarity": "NORMAL",
  "enabled": false
}

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Install

npm i @edgepi-cloud/node-red-edgepi-pwm

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0

Version

1.0.3

License

MIT

Unpacked Size

17.2 kB

Total Files

7

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Collaborators

  • admin-edgepi