Wifi and bluetooth combo module

Dual Band 2.4G&5G Wi-Fi 6 and Bluetooth 5.2 Combo Module | FSC-BW126

FSC-BW126 is a dualbandwifi bluetooth combo module,that support 2-stream 802.11ax solutions with Multi-user MIMO (Multiple-Input, Multiple-Output) with Wireless LAN (WLAN) PCI Express network interface controller and HS-UART mixed interface. It combines a WLAN MAC, a 2T2R capable WLAN baseband, and RF in a single chip.

WiFi 6, which refers to the 6th generation of wireless networking technology. Compared with the 5th generation, the first feature is the speed increase, the network connection speed increased 1.4 times. The second is technological innovation. The application of OFDM orthogonal Frequency division multiplexing technology and MU-MIMO technology enables Wi-Fi 6 to provide stable network connection experience for devices even in multi-device connection scenarios and maintain smooth network operation.

The FSC-BW126 provides a complete solution for a high-performance integrated wireless and Bluetooth device.

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Basic Parameter

Wi-Fi Parameters

2.4GHz and 5GHz frequency band

Bluetooth Parameters

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Wi-Fi 6 and Bluetooth 5.0 Combo Module | FSC-BW151

FSC-BW151 module adopts a high-performance SOC, it’s an industry’s leading Wi-Fi 6 / BT 5.0 dual-mode single chip. While supporting all the indicators of Wi-Fi 6, the power consumption is the lowest in the industry. FSC-BW151 integrates Cortex-M4F CPU at the same time, the main frequency can reach 400MHz. With the help of the internal integrated 992KB SRAM, 752KB ROM and up to 128Mbit on-chip SPI flash memory, it provides users with powerful hardware support and can be used for secondary development.

FSC-BW151 has a wealth of peripheral interfaces that can be used for control and data transmission through SPI / SDIO / I2C / UART, and can be quickly applied to any microcontroller-based design.

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Basic Parameter

Other Parameters

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What Are The UART WiFi Bluetooth Combo Modules?

IoT smart home applications are very diverse. The product design needs to integrate different wireless connection technologies. uart WiFi Bluetooth combination module, both data collection transmissions, but also docking cloud platform remote control.

SKYLAB smart home solutions can streamline hardware structure design and reduce product cost. Customers can quickly develop embedded wireless application products. Engineers can shorten the development cycle.

What are the recommendations of SKYLAB UARTWiFi Bluetooth combo module?

SKYLAB developed and launched the small size UART WiFi Bluetooth combo module. It mainly includes LCS2028/WG235/WG238/WG236, etc. They are suitable for IoT data transmission, intelligent control and other application scenarios.

WiFi complies with 802.11a/b/g/n wireless standard, Bluetooth supports BLEV4.2/V5.0 BLE/V2.1 and EDR. The interface of WiFi part is UART, and the Bluetooth part is UART/PCM interface. The module integrates the hardware and software resources needed for Wi-Fi and Bluetooth applications. It can support both AP and STA dual role connections and both classic Bluetooth and low power Bluetooth connections.

（1）Low price WiFi Bluetooth combo module LCS2028

The combination module LCS2028 integrates single-band WiFi and Bluetooth 5.1. it runs at up to 120 MHz with a 32-bit MCU and built-in 256 KB RAM. customers can quickly develop IoT applications and shorten the product development cycle.

（2）UART WiFi Bluetooth Combo Module WG235

WG235 is a small size low power WiFi Bluetooth combo module. It supports 2.4GHz single-band 802.11b / g / n and Bluetooth dual-mode 5.1. WG235 supports UART-WiFi — Ethernet data transfer and serial AT command control. It supports AP and STA dual-role connectivity and both classic Bluetooth and low-power Bluetooth connectivity.

WG235 can meet data collection transmission and remote control applications in IoT, smart home and other scenarios.

（3）UART WiFi Bluetooth Combo Module WG238

WG238 is a highly integrated WiFi Bluetooth combo module. The product can collect data from terminal devices through Bluetooth. It transmits the data to WiFi part through UART interface. WiFi uploads the data to the server. The user can control the terminal device’s remotely through the cell phone.

（4）UART WiFi Bluetooth Combo Module WG236

WG236 is a low-power Bluetooth BLE5.1 and Wi-Fi 802.11ax module. It has rich peripherals, such as PWM, I2C, UART, SPI. it can download and burn programs directly through UART.

WG236 application areas include smart plug and socket, smart light control, industrial wireless control, smart building, sensor network, home automation, smart factory, etc.

The above serial WiFi Bluetooth combo module LCS2028, WG235, WG236, WG238 have been shipped in bulk. If you have module requirements, you can get samples for testing with SKYLAB.

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IoT Application of UART WiFi Bluetooth Combination Module

There are two important technologies in the smart home scenario. One is WiFi technology with high speed, high bandwidth, and long-distance advantages. The other is Bluetooth technology with low power consumption and support for serial port transparent transmission. The smart home market has developed rapidly in recent years. The number of smart home devices with WiFi and Bluetooth technology is also growing. The demand for WiFi-Bluetooth combo modules is also gradually increasing.

In this article, SKYLAB will take you to understand the IOT application of the low-power serial port WiFi Bluetooth combination module LCS2028 module.

Application scenarios of WiFi Bluetooth combination module LCS2028

The LCS2028 module is a low-cost WiFi+Bluetooth combination module integrating 2.4GHz single-band 802.11b/g/n WiFi and dual-mode 5.1 Bluetooth solutions. It can support AP and STA dual-role connections and supports both classic Bluetooth and low-energy Bluetooth connections. 32-bit MCU running at speeds up to 120 MHz and built-in 256 KB RAM. It can make the chip support cloud connection, and the module support IPv4, TCP/UDP/HTTP/FTP and other network protocols. The LCS2028 module can meet the realization of smart home application scenarios. It can be used for temperature and humidity data collection, data transparent transmission, data uploading to the cloud, control command issuance, remote control and other applications.

The working principle of the WiFi Bluetooth combination module LCS2028

LCS2028 collects the data of the smart terminal device through Bluetooth and transmits the data to the WiFi part through the UART interface. Then upload the data to the server by WiFi. The user checks the data information through the mobile phone, and according to the actual needs, completes the control of the intelligent terminal device through the WiFi at home or remote control mode.

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WiFi+Bluetooth 5.1 Combination Module WG238

The WG238 is a Bluetooth dual-mode 5.1 and Wi-Fi 802.11n module. The module integrates hardware and software resources needed to complete Wi-Fi and Bluetooth applications, supports AP and STA dual role connections, and supports both classic and low-power Bluetooth connections.

WG238 has a wealth of peripherals, such as PWM, I2C, UART, SPI, SDIO and IRDA. You can download and burn the program directly through UART. Up to six channels of 32-bit high-speed PWM output use the chip ideal for high quality LED control. Each 2 PWM can be configured for phase-controlled differential mode to support motor and lamp strip drives.

WG238 internally integrates priority-based Wi-Fi and Bluetooth coexisting control module to realize real-time priority and dispatch.WG238supports external PA and LNA extensions by providing an indication of the transceiver status of the current transceiver.

WG238 has built-in EFUSE and supports OTP reading and writing within Flash, which can be used to provide unique serial numbers, code encryption, and secure debugging interfaces. Internal integration of true random number generator and security module, ensure the security of communication and fast authentication and network connection.

The WG238 supports low-power sleep mode, and the MCU can enter the sleep state and reach the microamp level of sleep current. The WG238supports deep sleep mode, which can run 32 bit clock at several microampals of current and can be awakened by this clock or by any GPIO.

WG238is a compact WIFI module that supports 802.11b/g/n single-stream, low-power application processor. It is a low cost serial WIFI module that supports UART-WIFI-ethernet data transmission.

◆ IEEE 802.11b/g/n WLAN / 802.11 b/g/n

◆Integrated classic Bluetooth and low power BLE system

◆ Bluetooth and Wi-Fi share antennas and transceiver circuits

◆ Internal priority-based scheduling logic ensures the stability of Bluetooth and Wi-Fi dual connections and the efficient sharing of air resources

◆ 802.11n (2.4 GHz) up to 150Mbps

◆AT Set, cloud server, application

◆Network protocol: IPv4, TCP/UDP/HTTP/FTP

◆ Wi-Fi Protected Access (WPA)/WPA2/ WPA2 Enterprise/Wireless Network Connection Accepted Settings (WPS)

◆ Six — way high — speed 10 — bit multi — channel ADC, and support internal filtering to 16 — bit

Hardware Features
Module	WG238
Antenna type	PCB Antenna or IPEX Connector
Voltage	3.3V+/-10%
Dimensions(L×W×H)	24.0mm*16.0mm*3.2mm
Others
environment	Operating Temperature: -20℃~70℃
	Storage Temperature: -40℃~125℃
	Operating Humidity: 10%~90% non-condensing
	Storage Humidity: 5%~90% non-condensing
2.4GHz WIFI Features
Wireless standards	IEEE 802.11 b/g/n
Frequency range	2.412-2.484GHz
Data rates	IEEE 802.11 b Standard Mode: 1,2,5.5,11Mbps
	IEEE 802.11 g Standard Mode: 6,9,12,18,24,36,48,54Mbps
	IEEE 802.11 n Standard Mode: 150Mbps @ HT40(MCS7)
2.4G Receive sensitivity	HT20 MCS7 : -71dBm@10% PER(MCS7)
	OFDM 54M: -73dBm@10% PER
	CCK, 11M: -88dBm@ 8% PER
Wireless security	Support of WEP, WPA, WPA2, WPA3 (Personal and Enterprise modes)
Wireless transmit power with ±2dBm tolerance	IEEE 802.11n: 12dBm@HT20 MCS7
	IEEE 802.11g: 13dBm
	IEEE 802.11b: 18dBm
Work mode	Soft AP/ Station

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