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High Quality Realtek RTL8733BS-VL-CG BL-M8733BS2-L 1T1R 802.11a/b/g/n WiFi4+B4.2 Module SDIO wifi Module for AI video recorder IPC Dash cam

High Quality Realtek RTL8733BS-VL-CG BL-M8733BS2-L 1T1R 802.11a/b/g/n WiFi4+B4.2 Module SDIO wifi Module for AI video recorder IPC Dash cam

US $ 2-3 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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2.3 Inch TFT LCD Modules Small LCD Display Panel

2.3 Inch TFT LCD Modules Small LCD Display Panel

US $ 3.8-4.8 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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10 Pair Krone Disconnection Module

10 Pair Krone Disconnection Module

US $ 0.5 / Piece FOB
100 Pieces (MOQ)
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Ningbo HY Connect Communication Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Solar Panel System PV System Bracket Component Accessories Aluminum Alloy End Clamp 30 mm Module

Solar Panel System PV System Bracket Component Accessories Aluminum Alloy End Clamp 30 mm Module

US $ 0.35-0.37 / Piece FOB
250 Pieces (MOQ)
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Xiamen Leon Solar Technology Co., Ltd

Trading Company

Fujian, China Since 2023
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Compact I/O-Module for Industrial Control with Multi-Bus Compatibility

Compact I/O-Module for Industrial Control with Multi-Bus Compatibility

US $ 45-249 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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10g XFP 1550nm 80km Dual LC Ddm SMF Module Compatible with Cisco

10g XFP 1550nm 80km Dual LC Ddm SMF Module Compatible with Cisco

US $ 60-75 / Piece FOB
1 Piece (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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Gc2093 2MP Full HD IR-Cut Day&Night Vision USB Camera Module

Gc2093 2MP Full HD IR-Cut Day&Night Vision USB Camera Module

US $ 18.5 / Piece FOB
1,000 Pieces (MOQ)
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Dongguan Hampo Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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16*2 Character LCD Display Stn Amber Negative LCD Module with LED Backlight

16*2 Character LCD Display Stn Amber Negative LCD Module with LED Backlight

US $ 1.7-2.3 / Piece FOB
2 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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3.2 Inch TFT LCD Module with 240X400 Rsolution LCD Display

3.2 Inch TFT LCD Module with 240X400 Rsolution LCD Display

US $ 6.776-7.776 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Aspect Ratio 16: 9 480X272 Resolution 4.3 Inch TFT LCD Module with CTP

Aspect Ratio 16: 9 480X272 Resolution 4.3 Inch TFT LCD Module with CTP

US $ 11-12 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Bidi SFP 1.25gbps Tx1310/Rx1550nm SMF 3km Simplex LC Optical Transceiver Module

Bidi SFP 1.25gbps Tx1310/Rx1550nm SMF 3km Simplex LC Optical Transceiver Module

US $ 5.5-5.95 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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Full Color HD P3 Indoor SMD LED Display Screen Module 192*192mm

Full Color HD P3 Indoor SMD LED Display Screen Module 192*192mm

US $ 12-12.5 / pieces FOB
1 pieces (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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Siemens 6es71556AA010bn0 Et 200 Interface Module

Siemens 6es71556AA010bn0 Et 200 Interface Module

US $ 286.06-309.89 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongchi Automation Equipment Co., Ltd.

Trading Company

Beijing, China Since 2025
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Hospital Screen 43 Inch Wall Mounting Touch Screen Poe Android LCD Module

Hospital Screen 43 Inch Wall Mounting Touch Screen Poe Android LCD Module

US $ 245-412 / Piece FOB
1 Piece (MOQ)
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Shenzhen HYY Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Industrial Profinet Adapter IO Controller Module for Siemens PLC

Industrial Profinet Adapter IO Controller Module for Siemens PLC

US $ 49-199 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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450nm 700MW High Power Blue Laser Diode Module for Stage Lights and Carving

450nm 700MW High Power Blue Laser Diode Module for Stage Lights and Carving

US $ 22-32 / Piece FOB
10 Pieces (MOQ)
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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32X16 DOT Matrix P8 Outdoor Full Color LED Display Module

32X16 DOT Matrix P8 Outdoor Full Color LED Display Module

US $ 10-11 / piece FOB
1 piece (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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Hc-02 Bluetooth Serial Port Wireless Digital Transmission Board Module 2.4G Uart 3.3V Ttl Level PCB Antenna Replace Hc-05 Hc-06

Hc-02 Bluetooth Serial Port Wireless Digital Transmission Board Module 2.4G Uart 3.3V Ttl Level PCB Antenna Replace Hc-05 Hc-06

US $ 9.85-9.93 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Automatic Warehouse Rack System Asrs Smart Racking Vertical Carousel Module

Automatic Warehouse Rack System Asrs Smart Racking Vertical Carousel Module

US $ 10,000-100,000 / Piece FOB
1 Piece (MOQ)
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Clip-on (Jiangsu) Technologies, Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Gkone 16 Di Remote Io Module Compact Digital Input Module NPN Type I/O-Module for Siemens

Gkone 16 Di Remote Io Module Compact Digital Input Module NPN Type I/O-Module for Siemens

US $ 40-50 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Fiber Optical Cvr-Qsfp-SFP10g 40g Qsfp+ to 10g SFP+ Adapter Converter Module Best Sale Cvr-Qsfp-SFP10g Qsfp to SFP10g Adapter

Fiber Optical Cvr-Qsfp-SFP10g 40g Qsfp+ to 10g SFP+ Adapter Converter Module Best Sale Cvr-Qsfp-SFP10g Qsfp to SFP10g Adapter

US $ 180-220 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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2.3 Inch TFT LCD Display MCU Interface LCD Module

2.3 Inch TFT LCD Display MCU Interface LCD Module

US $ 3.8-4.8 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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High-Response Analog Input Output Module Ethercat 8 Channel Analog Input Output Module

High-Response Analog Input Output Module Ethercat 8 Channel Analog Input Output Module

US $ 70 / Set FOB
1 Set (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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About Connection Module FAQ

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

    The Connection Module is included in our comprehensive Communication Module range.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.

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

    The Connection Module is included in our comprehensive Communication Module range.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 type of communication protocols do communication modules support?

    The Connection Module is an essential part of our Communication Module offerings.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.

Advanced 8 Channel Digital Input Module for NPN Applications

Advanced 8 Channel Digital Input Module for NPN Applications

US $ 25-35 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Hw Qsfp-100g-Lr4-I Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module (Industrial)

Hw Qsfp-100g-Lr4-I Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module (Industrial)

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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LCD Screen Module 320X240 Dots

LCD Screen Module 320X240 Dots

US $ 8.547-9.547 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Versatile Remote I/O Module with 8 Channels for Automation

Versatile Remote I/O Module with 8 Channels for Automation

US $ 30-40 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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150MW 3.7V 405nm Blue-Violet Diode Laser Module for 3D Printer

150MW 3.7V 405nm Blue-Violet Diode Laser Module for 3D Printer

US $ 13-20 / Piece FOB
10 Pieces (MOQ)
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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4.3, 5, 7 Inch Screen Video Greeting Card Brochure Display Components TFT LCD Module

4.3, 5, 7 Inch Screen Video Greeting Card Brochure Display Components TFT LCD Module

US $ 15-16 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Sinoamigo High Quality Open Type Stainless Steel 45 Type Modules

Sinoamigo High Quality Open Type Stainless Steel 45 Type Modules

US $ 6.68 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Sinoamigo Electric Co.,Ltd

Zhejiang, China Since 2010
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Pentair X-Flow Norit Sigma Aquaflex HP 55 Analogue Pes Ultrafiltration Membrane Module

Pentair X-Flow Norit Sigma Aquaflex HP 55 Analogue Pes Ultrafiltration Membrane Module

US $ 898.98-1,850.98 / Piece FOB
1 Piece (MOQ)
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Wuhan Tanal Industrial Co., Ltd.

Hubei, China Since 2023
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Conveyor Scale Weighing Control Module with 3do and 3 Di for Ration Belt Weighfeeder

Conveyor Scale Weighing Control Module with 3do and 3 Di for Ration Belt Weighfeeder

US $ 102-110 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Cts7 277-0pn36, PLC Module, Profinet Slave Station Module, Only Support Rt Real-Time Communication Mode, Cotrust

Cts7 277-0pn36, PLC Module, Profinet Slave Station Module, Only Support Rt Real-Time Communication Mode, Cotrust

US $ 121-171 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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10g SFP+ Lr 1310nm Dfb 20km SMF Fiber Optical Transceiver Module

10g SFP+ Lr 1310nm Dfb 20km SMF Fiber Optical Transceiver Module

1 Piece (MOQ)
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Shenzhen Lanwee Technology Co., LTD

Hongkong S.A.R., HONG KONG, CHINA Since 2024
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High-Performance 8-Channel Digital Input Module with 50mA Power Supply

High-Performance 8-Channel Digital Input Module with 50mA Power Supply

US $ 25-35 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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General electric Mark VIe IS220PPROH1A Backup turbine protection I/O pack Module

General electric Mark VIe IS220PPROH1A Backup turbine protection I/O pack Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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