Name: FSC-BW256B Dual-Band Wi-Fi 6 + Dual-Mode BT 5.4 Module - Feasystore
Price: 3.90 USD
Availability: InStock

FSC-BW256B Dual-Band Wi-Fi 6 + Dual-Mode BT 5.4 Modyul

FSC-BW256B module features a high-performance SoC, leading the industry in Wi-Fi 6 2.4GHz&5GHz Dual-band and Bluetooth 5.4 dual-mode technology with the lowest power consumption. It includes a Cortex-M4F CPU operating up to 480 MHz, 992KB SRAM, 896KB ROM, and up to 128Mbits of on-chip SPI flash memory, supporting secondary development. With interfaces like SPI, SDIO, I²C, and UART, it offers versatile control and data transmission capabilities. The module supports IEEE 802.11 b/g/n/a/ac/ax, TCP/UDP/HTTP/MQTT protocols, and Bluetooth SPP/GATT profiles, making it ideal for integrating Wi-Fi and Bluetooth into various systems cost-effectively.

$3.90

Wi-Fi:
- CMOS single-chip fully-integrated RF, Modem and MAC
- Wi-Fi 6 supports 2.4GHz/5GHz frequency band
- The highest data rate is 286.8 Mbps with 20/40MHz bandwidth
- Supports 5MHz/10MHz mode
- -97dBm RX sensitivity under 11b 1M mode
- Tx power up to +20 dBm in 11b mode and +18dBm in HT/VHT/HE MCS7 mode
- Supports STA, AP, Wi-Fi direct mode at the same time
- Supports STBC and beamforming
- Supports Wi-Fi 6 TWT
- Supports two NAVs, buffer report, space reuse, Multi-BSSID, power saving in PPDU
- Supports LDPC
- Supports MU-MIMO, OFDMA
- Supports DCM, medium code, UORA
- Supports WEP/WPA/WPA2/WPA3-SAE Personal and MFP frequency band
Bluetooth:
- Supports all the mandatory and optional features of Bluetooth 2.1+EDR/3.0/4.x/5.3/5.4
- Bluetooth 5.4 dual mode (BR/EDR and BLE)
- Supports advanced master and slave topologies
General:
- Integrates MCU to execute Wi-Fi and Bluetooth protocols
- Cortex-M4F CPU operating up to 480 MHz
- 992KB SRAM, 896KB ROM, and up to 128Mbits of on-chip SPI flash memory
- Supports SPI, SDIO, I²C, and UART

Wi-Fi
Standard	Wi-Fi 6 (IEEE 802.11 a/b/g/n/ac/ax)
Frequency	2.4 GHz / 5 GHz
Transmit Power	+20 dBm (Max.)
Receive Sensitivity	-97 dBm (Min.)
Modes	STA, AP, Wi-Fi direct (P2P)
Protocols	TCP, UDP, HTTP, MQTT, other custom protocols
Antenna	Providing on-board Ipex connector by default Support installing external antenna on EXT_ANT pin

Bluetooth
Standard	Bluetooth 5.4 (BR/EDR & LE)
Frequency	2.4 GHz
Mga Profile	SPP, GATT, other custom profiles
Antenna	On-board PCB antenna by default Support installing on-board Ipex connector

General
Dimension (mm)	13 × 26.9 × 2.2
GPIO Count	17
Host Communication Interface	Default: UART Custom: SPI, USB, SDIO
Temperatura ng Pagpapatakbo	-20°C ~ +80°C
Temperatura ng Imbakan	-40°C ~ +85°C
Supply Voltage	VDD: 3V ~ 3.6V VDD_IO: 1.8V / 3.3V
Firmware Upgrade	OTA
Certifications	SRRC