I have a new product in my Tindie store - a multiport I2C shield for the Arduino MKR series.
Available with your choice of connectors and headers it supports
- 3V3 and 5V operation
- top, bottom and stacking headers
- 0.1" and Grove connectors
- top, bottom and sideways connectors
- optional 2kB I2C EEPROM
- up to 7 I2C connectors
As it is configurable in multiple ways to fit the needs of many IOT projects, I call it 'polymorphic'
Feedback and comments welcomed.
Alastair