CONTACT LESS SENSOR COMMUNICATION
Use the PWM output mode. Feed it through a R-C smoothing network to an analog input of the Duet and configure a Linear Analog Sensor to use that input. Preferably, use the 3V variant of the sensor and feed it from the 3.3V supply on the temperature daughter board connector (not 3.3V on the IO ports, which is a different 3.3V supply) to avoid errors caused by the Vcc supply to the sensor and the Duet analog reference drifting by different amounts.
Use a Arduino Nano or Pro Micro to read the sens
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Dhanabal Arumugam
Coimbatore
Freelance Work
Budget - (₹5000 - 12500 INR)