FSC-BT691 User Guide

This guide is applicable to:

FSC-BT691 Bluetooth BLE data throughput transmission module, which supports the BLE (GATT Client/GATT Server) Bluetooth protocol.

This guide consists of the following parts:

• Hardware Design
• Functional Description
• Data Communication Principles
• Quick Development Kit
• Quick Start
• Development Examples
• Firmware Upgrade
• FAQs
• Contact Information

Appendix

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