I like to use the …
https://www.sparkfun.com/products/15164
OpenLog board as my master to some of the QWIIC sensors. These work quite nicely.
I would like to suggest Sparkfun release a version of the openlog board without the SD card and a couple of the digital I/O pins traced to a simple .1" header and keep the 2 QWIIC connectors, of course. Not asking for all the I/O pins as I want the board small but maybe 4 analog pins (as those can be used for digital too). Not sure if the Sparky peeps read these but I like that small square board as my master because I can fit it into tight spaces. Thanks. Luke