It does appear that the OpenBeken project does support this alternative chipset OR because this is pin compatible with ESP devices, you might be able to swap the module.
I've submitted this issue so the template can be updated to warn others that the hardware model appears to have changed.
I recently purchased a Martin Jerry S01 device assuming it would be compatible with tasmota based on the available template.
https://github.com/blakadder/templates/blob/master/_templates/martin-jerry-MJ-S01
The device I purchased was from this amazon link: https://www.amazon.ca/dp/B07GSTJ8TV
Opening up the device, uncovered the following internals
The CB3S is documented here: https://developer.tuya.com/en/docs/iot/cb3s
It does appear that the OpenBeken project does support this alternative chipset OR because this is pin compatible with ESP devices, you might be able to swap the module.
I've submitted this issue so the template can be updated to warn others that the hardware model appears to have changed.