Features
- Qualified Bluetooth v5.1 specifications
- Postage stamp sized: 10mm x 11.9mm x 2mm
- Low power
- The default UART Baud rate is 115.2Kbps
- GAP, ATT, GATT, SMP, L2CAP profiles
- Bluetooth stack profiles: all BLE protocols
- Support SPI, UART, I2C interface
- Support the OTA upgrade
- Integrated temperature sensor
- Operating Temperature: -40°C to +85°C
- Available certifications: FCC, CE, IC, KC, TELEC, SRRC
Specifications
Bluetooth Module | FSC-BT691 |
---|---|
Bluetooth Version | Bluetooth Low Energy (BLE) 5.1 |
Chipset | Renesas / Dialog DA14531 |
Dimension (mm) | 10 × 11.9 × 2 |
Certifications | FCC, CE, IC, KC, TELEC, SRRC(BT691 + Shield Case) |
Transmit Power | -19.5 dBm to 2.5 dBm |
Interfaces | UART, I2C, SPI |
Profiles | GATT Server and GATT Client optional |
Frequency | 2.402 GHz to 2.480 GHz |
Power Supply | 1.65 V to 3.6 V |
Antenna | PCB onboard antenna, external antenna optional |
Power Consumption | 1.6 uA (Sleep Mode) |
Storage Temperature | -40 ℃ to +85 ℃ |
Operating Temperature | -40 ℃ to +85 ℃ |
Firmware
Firmware No. | Application | Profiles |
---|---|---|
FSC-BT691 | Data | GATT Server |
FSC-BT691 | Data | GATT Client |
FSC-BT691 | Other | Customization |