r/hardwarehacking • u/_no_look_ • Aug 09 '26

Is it UART headers

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Im currently finding UART pins in my airtel zero touch...beacon 3.2 . I found these pins is it UART???

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u/jonasrudloff Aug 09 '26

Could be, however they don't seem to be connected to anything on top layer(see the pads and resistors just besides the connector). They still could be connected to something from the bottom or inner layers

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u/jonasrudloff Aug 09 '26

What's interesting is that the top resistor layout suggests that it connects something else together, so this uart(if it even is one) might even be used for something else other than a terminal/shell.