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Programming LCD screen

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  • Programming LCD screen

    Hi,
    I have a lcd screen and i want to display:
    -an angular meter ( i ll mesure an angle with an angular sensor)

    -gauge for pressure ( i ll mesure the difference of pressure between 2 pressure sensors)

    I have no idea how to add a value to the angularmeter widget, can you help me?






    Reference:
    screen: gen4 ioD 24T
    pressure sensor: TSCDRRN015PDUCV
    angular sensor: kma210

  • #2
    Hello,

    Welcome to the forum.

    Unfortunately the single analog input on the gen4-IoD-24T is used for another system function and isn't accesible. We have three GPIO's that can be used GPIO16, Tx & Rx. These pins can be used for another purpose like digital IO or PWM out but not analog read. In order to use your sensors in may be better to use an additional Arduino like a Nano if space is critical in your design and send the data to the IoD display via serial. The Nano would have enough analog inputs for your project and you could use ready made Arduino libraries for your sensors or just use the analog read function.

    I hope this helps

    Best regards

    Paul

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