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Questions regarding KC868-A8

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Questions regarding KC868-A8
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#10
09-21-2023, 09:40 PM
yes, you can add extend i2c relay module. just extend cable can't too long , <50cm is better. so that i2c bus will not stable.
another is NOT use exist i2c device address, because A8 board already have used 2pcs of PCF8574 chip, you can set by your new board's jumper (RED part).
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Messages In This Thread
Questions regarding KC868-A8 - by SJones - 09-07-2023, 11:07 AM
RE: Questions regarding KC868-A8 - by admin - 09-07-2023, 10:02 PM
RE: Questions regarding KC868-A8 - by SJones - 09-08-2023, 06:31 AM
RE: Questions regarding KC868-A8 - by admin - 09-08-2023, 07:23 AM
RE: Questions regarding KC868-A8 - by engmohades - 09-09-2023, 05:30 AM
RE: Questions regarding KC868-A8 - by admin - 09-09-2023, 05:35 AM
RE: Questions regarding KC868-A8 - by SJones - 09-14-2023, 06:49 AM
RE: Questions regarding KC868-A8 - by admin - 09-14-2023, 10:30 PM
RE: Questions regarding KC868-A8 - by SJones - 09-21-2023, 04:59 PM
RE: Questions regarding KC868-A8 - by admin - 09-21-2023, 09:40 PM

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