TCA9548A Multiplexer - Arduino Mega

Please post your code (please don't forget to use code tags) and image of the schematic here; it's a lot easier, Especially as you seem to have forgotten to post the link to the github page :wink:

Your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with (nor for advise on) your project :wink: See About the Installation & Troubleshooting category.