An ESP32 with a 160 MHz CPU and 4 MB of storage? That's totally overkill for a project like this ;-) Jokes aside, probably any microcontroller with Bluetooth o

An ESP32 with a 160 MHz CPU and 4 MB of storage? That's totally overkill for a project like this ;-) Jokes aside, probably any microcontroller with Bluetooth or Wi-Fi interfaces could do that kind of job without any problem. Is just processing every data frame you receive an sending them to a serial data interface, that isn't that difficult with the hardware and tools we have nowadays.