Hello,
I want to build a tiny sensor board based on a wireless microcontroller like ATSAMR21. I want also to include in the board one or two sensor. I want at the same time to have the ability to change those sensors if I want on the same board. So for example to change a temperature sensor with an accelerometer without changing the board. Is there a family of sensors that share the same footprint and use the same connections? Also does anybody know an other alternative solution to this problem? Thanks