Finding a legitimate "jqbt bluetooth driver" is difficult because JQBT is likely not a recognized manufacturer
Expand the section and right-click your adapter (often named "Realtek LinqBT" or "Generic Bluetooth Adapter"). jqbt bluetooth driver
// Initialize driver with UART transport jqbt_config_t cfg = .transport = JQBT_UART, .uart_device = "/dev/ttyS0", .baudrate = 115200, .cmd_timeout_ms = 2000, .event_queue_size = 32 ; Finding a legitimate "jqbt bluetooth driver" is difficult
Are you trying to connect this to a , or are you having trouble getting a projector to play sound? Update Bluetooth drivers in Windows - Microsoft Support .uart_device = "/dev/ttyS0"