FSC-BT677C Bluetooth 5.2 Low Energy SoC module based on Silicon Labs EFR32BG21 chip, incorporates a 32-bit 80 MHz ARM Cortex-M33 microcontroller, delivering a maximum power output of +10 dBm and enhanced Rx sensitivity of -104.9 dBm (min.), suitable for long range application . Utilizing low-power gecko technology, it ensures fast wake-up times and energy-saving modes, with small size design and on-board PCB antenna, this module is ideal for battery-operated applications requiring compact dimensions, high performance and low energy consumption. The module comes with powerful and easy-to-use firmware, developers can use simple UART AT commands to integrate Bluetooth functions.
| Chip | Silicon Labs EFR32BG21 |
| Norma Bluetooth | Bluetooth v5.2 Low Energy |
| Trasmettere potenza | +10 dBm (Massimo.) |
| Ricevi sensibilità | -104.9 dBm (minimo) |
| Profili | BLE: A, GATT, HOGP |
| Certifications | SRRC |
| Conteggio GPIO | 20 |
| Interfacce | UART, I2C, SPI, ADC, PWM |
| Antenna | On-board PCB antenna by default Support installing external Feasycom antenna or other antenna |
| Dimensioni (mm) | 13 × 16.5 × 1.62; Pad Pitch 1.27 |
| Temperatura operativa | -40°C ~ +105°C |
| Temperatura di conservazione | -40°C ~ +105°C |
| Tensione di alimentazione | VDD: 1.71V ~ 3.8V |