Feasycom IoT 2.4GHz & 5GHz Sdio/Uart/PCM Rtl8821 Bt5.0 802.11 a/B/G/N/AC Dual Mode WiFi Bluetooth Module for IoT Solution
Guangdong, China
Last Login Date:
Jul 05, 2025
Business Type:
Manufacturer/Factory
Main Products:
Bluetooth Module, Wi-Fi Module, Bluetooth Beacon, Bluetooth Gateway, Wireless Adaptor
Product Description
Company Info
Basic Info.
Product Description
The Feasycom FSC-BW121 is a Bluetooth WiFi combo module with an SDIO interface that supports Bluetooth 5.0 dual mode and Wi-Fi 802.11 a/b/g/n/ac
standards. It requires an external MCU to handle the Bluetooth protocol stack.
reliable wireless connectivity for various applications such as audio, automotive, and smart home.
Features
* Bluetooth 5.3 Dual Mode
* CMOS MAC, Baseband PHY and RF in a single chip for IEEE 802.11a/b/g/n/ac compatible WLAN
* Support 802.11ac 1x1, Wave-2 compliant with MU-MIMO STA mode
* Complete 802.11n MIMO solution for 2.4GHz and 5Ghz band
* UART, SDIO Interfaces
* Small size 17mm x 17mm x 2.4mm
* Cost down solution
* Support WPA3 network security
Wi-Fi BT Module | FSC-BW121 |
Chipset | Realtek RTL8821 |
Wi-Fi Standard | 802.11 a/b/g/n/ac |
Wi-Fi Frequency | 2.4 GHz & 5 GHz |
Wi-Fi Protocols | TCP, UDP, HTTP |
Bluetooth Standard | Bluetooth V5.3 (Dual Mode) |
Profiles | HFP, A2DP, PBAP, SPP, GATT |
OTA | Supports |
Interface | UART, SDIO |
Power Supply | 3.0V~3.6V |
Dimension (mm) | 17 × 17 × 2.4 |
Operating Temperature | -40ºC to +85ºC (default), -20ºC to +70ºC for FSC-BW121D and FSC-BW121DI |
Storage Temperature | -40ºC to +85ºC |
Q1.Are you a manufacturer or a trading company?
A1:We are a manufacturer.
Q2.Can you do ODM or OEM for us?
A2:We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your
requirements.
Q3.What is Bluetooth 5.0?
A3:Two times transmission speed compare with Bluetooth V4.2,Max Trans Speed can reach to 24Mbps.
Effective work distance can be 300m, 4 times of Bluetooth V4.2.
Q4.What is Bluetooth Dual Mode Module?
A4:Bluetooth Dual Mode Module is a Single-Module Bluetooth Solution with Built-in Bluetooth Basic Rate (BR)Enhanced Data Rate(EDR)Low Energy (LE)
Functions.
Q5.What payment mothods do you accept?
A5:Paypal,TT,WU,Bank Transfering,Credit Card,Trade Assurance Payment,etc.
Q6.Lead time for sample ordersmass production orders?
A6:Samples,within 3 working days; Mass production,within 15 working days usually.
Q7.What shipping methods do you use?
A7:For samples,DHLUPSFEDEXTNT,etc; For bulk orders,Air shipping and others.