@bluecobras09 Hi. Do you plan on programming in Arduino IDE or UIFlow (Python)? The sensor is i2c using qwiic cables and would be easy to program in Arduino, but quite a task to do in UIFlow or Python.
-Terry

If this:
https://docs.m5stack.com/en/core/AtomS3 Lite
is your unit, maybe try pins scl 1 and sda 2 ?
Works (on Arduino IDE, anyway), for me!
-Terry

@bipman Are you programming in Arduino?
If so, what is the device part name?

@bipman

Did you #include <M5CoreS3.h> ?
The complete repository is here:
https://github.com/m5stack/M5CoreS3
and the library here;
https://github.com/m5stack/M5CoreS3/tree/main/src

@dclaar I have no problem with the Stamp-PICO running on the 3.3V power from the programmer.
And the StampS3 running on USB 5V actually outputs out 3.3V at the RGB output...
So, YES!

@gunnm I do not have any experience with ESPHOME, I use Arduino and write directly with C, C++! The PaHub (named after the 'Grove port A' I2C port in the M5Stack system) is an i2c expander. So if you have a bunch of i2c devices they can be plugged in and "polled" and read over a single i2c connection. The devices can even have the same i2c address, like having two ENV sensors, without conflict. Works very well. 'Polled' is where sensors are read one at a time and their value 'at that moment' is read and transmitted to the Atom
The PbHub (also polled) on the other hand connects to your controller the same way, i2c, but hosts almost any 'discrete' sensor like a switch or a lamp (GPIO, PWM, Servo control, ADC sampling, RGB light control) but remember that it has to squish the signals of all those devices into one i2c channel, so some very high speed devices may jitter. Very short signals such as an encoder blip could be missed altogether, periodically.
-Terry

@gunnm Hi!
PbHub is for digital I/O. (like switches)
It is not for I2C devices. (like ENVIII)
-Terry

@thealphaghost You COULD connect the L298N using the GPIO on the side of the Core Basic?
Or if you NEED the GoPlus2 could you use three of the GroveB outputs?