FSC‑BT9101AI is a dual‑mode Bluetooth 5.3 module designed for low‑power, long‑range data transmission. It supports BR/EDR and BLE simultaneously with excellent receive sensitivity, and integrates an MCU, RF front‑end, and onboard antenna. The module offers multiple hardware interfaces including UART, СПИ, I²C, AIO, and PIO.
Preloaded with Feasycom’s powerful and easy‑to‑use firmware, FSC‑BT9101AI can be controlled via simple UART AT commands, allowing developers to quickly add reliable Bluetooth connectivity to applications such as industrial sensors, asset trackers, and remote controllers while significantly reducing development time.
| Bluetooth | |
|---|---|
| Версия(БР/ЕДР & ТО) | Bluetooth 5.3 (БР/ЕДР & ТО) |
| Transmit power | +2дБм (max) |
| Receive sensitivity | -90 дБм (2ЕДР Мбит/с)
-97 дБм (БЛЕ) |
| Протоколы | ГАТТ, СЭС, СКРЫТЫЙ, and other custom protocols |
| Антенна | onboard antenna by default; supports external Feasycom or third-party antennas |
| General Specifications | |
|---|---|
| Чипсет | high-performance SoC |
| Размеры (мм) | 13 × 26.9 × 2.2 |
| Интерфейсы | УАРТ, I2C, СПИ |
| Рабочая температура | -40°С ~ +85°С |
| Температура хранения | -40°С ~ +85°С |
| Supply voltage | ВДД: 3.3В |
Магазин
fsc-db004-контактный 
