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Serial Wireless Module

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Communication Module Network Module Wireless Module Wifi Module RF Module GSM Module

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High-Performance 40GB/S Qsfp+ Lr4 Optical Transceiver Module Qsfp+ Module for Mellanox

High-Performance 40GB/S Qsfp+ Lr4 Optical Transceiver Module Qsfp+ Module for Mellanox

US $ 120-150 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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SIM800C wireless module 2G module/GSM/GPRS module sim800

SIM800C wireless module 2G module/GSM/GPRS module sim800

US $ 4.2-15 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

US $ 35.33-35.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Awt100-4ghw Smart Wireless Communication Module with 4G Capability and RS485 Support

Awt100-4ghw Smart Wireless Communication Module with 4G Capability and RS485 Support

US $ 163 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Jdy-16 with Baseboard Bluetooth 4.2 Module Transparent Transmission Module BLE Module Bluetooth Module

Jdy-16 with Baseboard Bluetooth 4.2 Module Transparent Transmission Module BLE Module Bluetooth Module

US $ 2.4-2.45 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Dual Frequency Anti-Function Terminal Drone Module Global Navigation System (GNSS) Anti-Jamming

Dual Frequency Anti-Function Terminal Drone Module Global Navigation System (GNSS) Anti-Jamming

US $ 5,390-5,950 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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2-Channel Voltage Signal Generator N4dac02 DC 12V 2CH Dac PWM Module

2-Channel Voltage Signal Generator N4dac02 DC 12V 2CH Dac PWM Module

US $ 3.75-4.2 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Radio Frequency Dds Signal Source Module 10 to 1500MHz

Radio Frequency Dds Signal Source Module 10 to 1500MHz

2 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Domestic PLC Expansion Module Compatible with Siemens S7-1200

Domestic PLC Expansion Module Compatible with Siemens S7-1200

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Versatile Glc-Sx-Mmd Gigabit Modules for Optimal Network Performance

Versatile Glc-Sx-Mmd Gigabit Modules for Optimal Network Performance

US $ 60-61 / Piece FOB
20 Pieces (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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C21d-3 3km Wireless Video Data Links Transmission System Transmitter Receiver Communication Modules

C21d-3 3km Wireless Video Data Links Transmission System Transmitter Receiver Communication Modules

US $ 685-793 / Piece FOB
2 Pieces (MOQ)
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Chengdu Andaxu Technology Co., Ltd

Sichuan, China Since 2025
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4K Microscopy Camera Module with USB3.0 & HDMI for Scientific Imaging

4K Microscopy Camera Module with USB3.0 & HDMI for Scientific Imaging

US $ 108 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Quality Goodsgy-Neo Module Flight Control Module with Flight Control

Quality Goodsgy-Neo Module Flight Control Module with Flight Control

US $ 55-70 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gorrwix Electronics Co., Ltd.

Guangdong, China Since 2025
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Versatile IC695lre001 Expansion Module for Enhanced System Functionality

Versatile IC695lre001 Expansion Module for Enhanced System Functionality

US $ 130-200 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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H 3 C Msr 3600 Router Interface Serial Port Module Hmim-4SAE

H 3 C Msr 3600 Router Interface Serial Port Module Hmim-4SAE

US $ 369-999 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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2MP Omnivision Sensor Fixed Focus Gc2145 CMOS Camera Compatible Mipi Interface Smart Home Camera Module

2MP Omnivision Sensor Fixed Focus Gc2145 CMOS Camera Compatible Mipi Interface Smart Home Camera Module

US $ 2.5-3.4 / Piece FOB
1 Piece (MOQ)
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Yizhang Xinchenguang Electronics Co., Ltd.

Hunan, China Since 2022
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Suntor 30km Long-Range Mesh Module for Drones 50g High-Speed & Anti-Interference Design

Suntor 30km Long-Range Mesh Module for Drones 50g High-Speed & Anti-Interference Design

US $ 900-1,690 / Piece FOB
1 Piece (MOQ)
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Suntor Data Link Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Machine Vision Solution Ov7670 VGA Sensor CMOS Camera Module Dvp

Machine Vision Solution Ov7670 VGA Sensor CMOS Camera Module Dvp

US $ 3.95-9.5 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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HF-LPB100-SMT UART Low power Wi-Fi module

HF-LPB100-SMT UART Low power Wi-Fi module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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CTC Technology Co., Ltd.

Guangdong, China Since 2020
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High-Speed Mellanox 150gbaud Dr4+ PAM4 Optical Transceiver Module

High-Speed Mellanox 150gbaud Dr4+ PAM4 Optical Transceiver Module

US $ 1,000-1,200 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Positioning System, Displacement Measurement, Travel Measurement, Angle Measurement WiFi Module

Positioning System, Displacement Measurement, Travel Measurement, Angle Measurement WiFi Module

US $ 74.99-75.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Low Power Anet-1e2s1-Lr RS485 Module with Multi-Alarm Capability

Low Power Anet-1e2s1-Lr RS485 Module with Multi-Alarm Capability

US $ 311.6 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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March Paxcounter Lora V2.1_1.6.1 Esp32 433/868/915MHz 0.96 Inch OLED SD Card Bluetooth WiFi Module Metering Passenger Flows

March Paxcounter Lora V2.1_1.6.1 Esp32 433/868/915MHz 0.96 Inch OLED SD Card Bluetooth WiFi Module Metering Passenger Flows

US $ 16.55-17.98 / pieces FOB
20 pieces (MOQ)
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Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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About Serial Wireless Module FAQ
  • QWhat type of communication protocols do communication modules support?

    The Serial Wireless Module is a top choice in our Communication Module collection.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    The Serial Wireless Module is a premium choice in the Communication Module category.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Enhance your Communication Module setup with our premium Serial Wireless Module.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

3.5 Inch TFT 320X480 Resolution Display Module for Arduino Screen

3.5 Inch TFT 320X480 Resolution Display Module for Arduino Screen

US $ 5.8-6.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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M95FA-03-STDN M95 RF TXRX MODULE NAVIGATION GSM GPRS Transceiver Module

M95FA-03-STDN M95 RF TXRX MODULE NAVIGATION GSM GPRS Transceiver Module

US $ 12-30 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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High Power 200W Wide Band 1000-2000MHz RF Power Amplifier PA Module for Anti-Drone System

High Power 200W Wide Band 1000-2000MHz RF Power Amplifier PA Module for Anti-Drone System

1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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24 Pin 0.3MP Night Vision Fixed Focus Micro CMOS Mipi Camera Module

24 Pin 0.3MP Night Vision Fixed Focus Micro CMOS Mipi Camera Module

US $ 6.35-25 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Nvidia MMS4X00-Ns Reliable Single Mode 400GB/S Dr4 Module for Data Centers

Nvidia MMS4X00-Ns Reliable Single Mode 400GB/S Dr4 Module for Data Centers

US $ 1,050-1,250 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

US $ 9.9-11.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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100% Original Inventory Digital Output Unit Module for O-Mron Nx-Od5256

100% Original Inventory Digital Output Unit Module for O-Mron Nx-Od5256

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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DC 24V 1-8CH Digital Switch RS485 PLC Io Expanding Board Standard Modbus RTU Relay Module

DC 24V 1-8CH Digital Switch RS485 PLC Io Expanding Board Standard Modbus RTU Relay Module

US $ 5.5-19 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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AC220V Convert to DC24V Module

AC220V Convert to DC24V Module

US $ 12-12.1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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500W 6000-8000MHz High Power and Wideband Cw RF Power Amplifier Module for Radar

500W 6000-8000MHz High Power and Wideband Cw RF Power Amplifier Module for Radar

US $ 15,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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1080P Low-Light Imx662 Sensor Vision Module for Machine Vision

1080P Low-Light Imx662 Sensor Vision Module for Machine Vision

US $ 25.35-49.5 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Nvidia MMA4z00-Ns400 High-Speed 400GB/S Osfp Multimode Sr4 Fiber Optic Module

Nvidia MMA4z00-Ns400 High-Speed 400GB/S Osfp Multimode Sr4 Fiber Optic Module

US $ 890-1,200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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H 3 C Msr 3600 Router Interface The Voice Module Hmim-4e&M

H 3 C Msr 3600 Router Interface The Voice Module Hmim-4e&M

US $ 229-999 / piece FOB
1 piece (MOQ)
Contact Supplier
Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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