identification - Identifying a bluetooth development device - Electrical Engineering Stack Exchange
csr-spi-ftdi/README.md at master · lorf/csr-spi-ftdi · GitHub
Generic CSR USB SPI ISP Bluetooth USB SPI Download Module Chip Programmer Debugger : Amazon.in: Electronics
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GitHub - puppywang/csr-spi-ch341: USB SPI programmer/debugger for CSR BlueCore bluetooth chips, based on CH341 USB to LPT converter, for Linux and Windows
Bluetooth Csr Usb Spi Download Programming Burning Simulator Csr Can Be Used Full-featured Version - Automation Modules - AliExpress