PWM Output with node Red



  • Hello,
    I try to control a PWM output with Node Red.
    I'm sending a json to the websocket like this.
    {
    "cmd": "set",
    "dev": "relay",
    "circuit": "1_01",
    "mode": "PWM",
    "pwm_freq": 10,
    "pwm_duty": 20
    }
    But the output is not switched.


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