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Free gpio in KC868-E16S

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Free gpio in KC868-E16S
Sewek0 Offline
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#1
Brick  05-23-2023, 11:38 AM (This post was last modified: 05-23-2023, 11:39 AM by Sewek0.)
Is anyone try to use free gpio on this board?
I mean solder cables to not used GPIO (6-11)??
Marked red in diagram. 17-22
   
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admin Offline
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#2
05-23-2023, 11:43 AM
no, this can't use, it used by ESP32 internal resource. what device you want to connect to ESP32?
YouTube: https://www.youtube.com/c/KinCony
Online Store: https://kincony.aliexpress.com
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Sewek0 Offline
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#3
05-24-2023, 08:47 AM
(05-23-2023, 11:43 AM)admin Wrote: no, this can't use, it used by ESP32 internal resource. what device you want to connect to ESP32?

DS18B20
But I want use also I2C and serial port.
Meyby ther is an way to ust analog input to this temperature sensor?
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#4
05-24-2023, 10:33 AM
yes , you can use analog 0-5v sensor to analog input port.
such as this: https://www.aliexpress.com/item/22558010...1117886569
YouTube: https://www.youtube.com/c/KinCony
Online Store: https://kincony.aliexpress.com
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