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Post by bill999 on Mar 19, 2019 6:10:31 GMT -8
Can we place the AS3935 board further away from the Arduino? What distances are safe to use? Can we use Cat6 cable?
Would like to put the detector in the attic and the main box in the house.
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Post by SDL on Mar 20, 2019 14:11:56 GMT -8
Yes, but you have to stay in the line for the total capacitance on i2c lines. You may also need a stronger pull up. Won't hurt it to try, but may not work or many not work reliably.
BP
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