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FSC-BW246 2.4GHz Wi-Fi 4 + Dual-Mode BT 4.2 Module

FSC-BW246 is an advanced Bluetooth 4.2 dual mode and Wi-Fi 4 module designed for automotive applications. With interfaces like SPI, I²C, and UART, it offers versatile control and data transmission capabilities. The module supports IEEE 802.11b/g/n, TCP/UDP/HTTP/MQTT protocols, and Bluetooth SPP/GATT/HID profiles, making it ideal for integrating Wi-Fi and Bluetooth into various systems cost-effectively. Equipped with Feasycom firmware, the module offers simple access to Bluetooth functionality through UART AT commands. Thus, it is an ideal solution for developers integrating Bluetooth and Wi-Fi wireless technology into their designs.

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$2.90
  • Wi-Fi:
    • Wi-Fi 4 (IEEE 802.11b/g/n)
    • 802.11n (2.4GHz) speed up to 150 Mbps
    • Wireless Multimedia (WMM)
    • Frame aggregation (TX/RX A-MPDU, RX A-MSDU)
    • Immediate Block ACK
    • Reorganization (Defragmentation)
    • Beacon automatic monitoring (hardware TSF)
    • Antenna diversity
    • Support external antenna stamp port or ipex connection
  • Bluetooth:
    • Bluetooth V4.2 dual mode
    • Up to +9 dBm output power
    • Bluetooth Piconnet and Scatternet
    • Multi - device connection supporting traditional Bluetooth and Bluetooth low energy
    • Support simultaneous broadcast and scan
    • Low power consumption
    • Bluetooth profile support: SPP, HID, GATT, ATT
    • Support Apple MFi (iAP2)
    • Support external antenna stamp port or ipex connection
  • General:
    • Standard HCI based on SDIO/SPI/UART interface
    • The default UART baud rate is 115.2 Kbps, which can support 1200 bps to 5Mbps
    • Support OTA upgrade
    • Support SPI/I²S/I²C/UART/PWM/Ethernet MAC/ADC interface
Wi-Fi
Standard Wi-Fi 4 (IEEE 802.11b/g/n)
Frequency 2.4 GHz
Transmit Power +20.5 dBm (Max.)
Modes STA, AP
Protocols TCP, UDP, HTTP, MQTT, other custom protocols
Antenna On-board PCB antenna by default
Support installing on-board Ipex connector and external antenna on EXT_ANT pin

 

 

Bluetooth
Standard Bluetooth 4.2 (BR/EDR & LE)
Frequency 2.4 GHz
Transmit Power +9 dBm (Max.)
Profiles SPP, GATT, HID, other custom profiles
Antenna On-board PCB antenna by default
Support installing on-board Ipex connector and external antenna on EXT_ANT pin

 

 

General
Dimension (mm) 13 × 26.9 × 2.2
GPIO Count 18
Host Communication Interface Default: UART

Custom: SPI
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +85°C
Supply Voltage VDD: 2.3V ~ 3.6V
Firmware Upgrade OTA
Certifications SRRC

 

Industrial Automation
POS System
Smart Home
Wireless IoT
Datasheet Programming User Guide