i2c board error when running stirring on RPi5

pioreactor@leader20231116:~ $ pio run stirring
2023-11-17T09:46:07-0500 DEBUG  [stirring] Init.
Traceback (most recent call last):
  File "/usr/local/bin/pio", line 8, in <module>
    sys.exit(pio())
             ^^^^^
  File "/usr/local/lib/python3.11/dist-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pioreactor/background_jobs/stirring.py", line 506, in click_stirring
    st = start_stirring(target_rpm=target_rpm, use_rpm=use_rpm)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pioreactor/background_jobs/stirring.py", line 481, in start_stirring
    stirrer = Stirrer(
              ^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pioreactor/background_jobs/base.py", line 98, in __call__
    obj = type.__call__(cls, *args, **kwargs)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pioreactor/background_jobs/stirring.py", line 208, in __init__
    if not hardware.is_HAT_present():
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pioreactor/hardware.py", line 77, in is_HAT_present
    return is_i2c_device_present(DAC)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pioreactor/hardware.py", line 68, in is_i2c_device_present
    with I2C(SCL, SDA) as i2c:
         ^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/busio.py", line 37, in __init__
    self.init(scl, sda, frequency)
  File "/usr/local/lib/python3.11/dist-packages/busio.py", line 162, in init
    raise ValueError(
ValueError: No Hardware I2C on (scl,sda)=(3, 2)
Valid I2C ports: ((1, (4, 3), (4, 2)), (0, (4, 1), (4, 0)))
Pioreactor / pioreactor

i2c board error when running stirring on RPi5 #449
