FSC-BW112D is a low-cost Bluetooth 4.2 and Wi-Fi 4 combo RF module that utilizes the Realtek RTL8723DU chip. It supports both Bluetooth dual mode and Wi-Fi 802.11 b/g/n standards. Feasycom provides software driver to enable the Bluetooth and Wi-Fi functions for the external processor. The module supports a 2.4GHz frequency, USB 2.0 interface, and offers Bluetooth BR/EDR and LE, as well as TCP/UDP/HTTP protocols. It provides wireless connectivity for various applications, including audio, automotive, and smart home.
| Wi-Fi | |
|---|---|
| Standard | Wi-Fi 4 (IEEE 802.11 b/g/n) |
| Frequency | 2.4 GHz |
| Transmit Power | +18dBm (Max.) |
| Receive Sensitivity | -94dBm (Min.) |
| Modes | STA, AP |
| Protocols | TCP/IP stack, TCP, UDP, HTTP, other custom protocols |
| هوائي | Connect to external Feasycom antenna or other antenna |
| بلوتوث | |
|---|---|
| Standard | بلوتوث 4.2 (BR/EDR & LE) |
| Transmit Power | +6.5dBm (Max.) |
| Receive Sensitivity | -89dBm (Min.) |
| Profiles | HFP, A2DP, AVRCP, SPP, PBAP, HID, DUN, FTP, GATT, iAP2, ANCS, other custom profiles |
| هوائي | Connect to external Feasycom antenna or other antenna |
| General | |
|---|---|
| Chip | Realtek RTL8723DU-CG |
| Dimension (mm) | 12.2 × 12.9 × 1.8 |
| Interfaces | USB, PCM |
| Operating Temperature | 0°C ~ +70°C |
| Storage Temperature | -40°C ~ +85°C |
| Supply Voltage | VDD: 3.3V ± 0.2V |
