If a host MCU works with CYBT 343026 module through WICED HCI API, is it possible to play a slave role to a PC through a Classic SPP connection, and concurrently connect several BLE peripheral sensors? How many peripheral sensors can it connect to?
It is possible to connect the SPP and BLE at the same time. The number for peripheral sensors depends on your application and the memory size of the device. You may refer to this thread for some information: Maximizing number of connections with CYW20706