An improved I2C level shifter PCB compatible with the daisy chainable I2C splitter.
This I2C level shifter, designed following the Phillips application note, offers some improvements over the stripboard version I made earlier. The PCB uses the same footprint and header layout as the daisy chainable I2C splitter and hacked voltmeter (shown here).
Low voltage can be supplied on a fifth header pin or using a SOT-23 LDO voltage regulator. The ground pins are connected. The design files can all be found in the Github repo.
1 comment:
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