FSC-DB006-BT691-USB is a DA14531 BLE Module Testing Board featuring a USB Port, designed specifically for the FSC-BT691 BLE Module. It offers users enhanced convenience and ease of testing compared to using the Bluetooth module alone. यूएसबी पोर्ट कंप्यूटर से सीधे कनेक्शन की अनुमति देता है, परीक्षण के दौरान समय की बचत और स्थिरता सुनिश्चित करना. When paired with Feasycom’s free UART tool, users can fully control the FSC-BT691 module using AT Commands, facilitating efficient development and testing processes.