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Hi all, I would like to use an ultrasonic sensor
like this to measure the distance of the level in a tank. There are a number of models with different outputs available, UART, PWM and RS485. I was wondering which one is the most convenient to use with tasmota sensor on an ESP32? I have never used the PWM in and I'm worried that the measurement maybe incorrect due to the frequency if it tries to convert it into a voltage (jitter). Any help would be greatly appriciated.
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Hi all, I would like to use an ultrasonic sensor
like this to measure the distance of the level in a tank. There are a number of models with different outputs available, UART, PWM and RS485. I was wondering which one is the most convenient to use with tasmota sensor on an ESP32? I have never used the PWM in and I'm worried that the measurement maybe incorrect due to the frequency if it tries to convert it into a voltage (jitter). Any help would be greatly appriciated.
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