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Monochrome 7 Segment Positive Tn Stn Screen Display 18 Pin LCD Module

Monochrome 7 Segment Positive Tn Stn Screen Display 18 Pin LCD Module

US $ 0.3-0.6 / Piece FOB
2,000 Pieces (MOQ)
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Shenzhen Jinxin Optoelectronics Co., Ltd.

Guangdong, China Since 2024
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High-Speed CAT6 Network Module for Reliable Data Transmission

High-Speed CAT6 Network Module for Reliable Data Transmission

US $ 0.1-5 / Piece FOB
2,000 Pieces (MOQ)
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SHENZHEN WE TRY TECHNOLOGY CO., LTD.

Guangdong, China Since 2025
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Mean Well Dups40 24V/40A DIN Rail Type Uninterruptible DC-UPS Module

Mean Well Dups40 24V/40A DIN Rail Type Uninterruptible DC-UPS Module

US $ 21.8-22.8 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Sunshine Opto-Electronics Technology Ltd.

Guangdong, China Since 2012
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Original and Brand-New Siemens Sipart PS2 6dr4004-8j Valve Positioner Feedback Module

Original and Brand-New Siemens Sipart PS2 6dr4004-8j Valve Positioner Feedback Module

US $ 100-150 / Piece FOB
1 Piece (MOQ)
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Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China Since 2025
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Stainless Steel Alloy Steel Load Cell Sensor Weighing Modules 500kg

Stainless Steel Alloy Steel Load Cell Sensor Weighing Modules 500kg

1 Set (MOQ)
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Zhengzhou Sinoder Indutech Machinery Co., Ltd.

Trading Company

Henan, China Since 2016
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Ftdi FT4232ha Mini Module Evaluation Module, FT4232ha, Interface, USB Tofifo

Ftdi FT4232ha Mini Module Evaluation Module, FT4232ha, Interface, USB Tofifo

US $ 19.99 / pieces FOB
3,000 pieces (MOQ)
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Lithium Battery Equalizer Battery Discharge Charge Pack Tester Digital Indicator Battery Module Balance

Lithium Battery Equalizer Battery Discharge Charge Pack Tester Digital Indicator Battery Module Balance

US $ 980-1,000 / Set FOB
5 Sets (MOQ)
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YUOKO ELECTRONICS CO., LIMITED

Guangdong, China Since 2013
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Integrated Slide Module with Cast Iron 4-Hole Base for Servo/Stepper Motors

Integrated Slide Module with Cast Iron 4-Hole Base for Servo/Stepper Motors

US $ 35-385 / Piece FOB
1 Piece (MOQ)
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Dongguan Hengdong Aluminum Materials Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2025
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Miran RS485 Digital Signal to Analog Signal Converter Module

Miran RS485 Digital Signal to Analog Signal Converter Module

US $ 48-56 / Piece FOB
1 Piece (MOQ)
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Shenzhen Miran Technology Co., Ltd.

Guangdong, China Since 2018
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E0704 Tuya Smart Switch 4000W 30A Home Automation Module Relay Module RF433 220V 12V 24V Receiver Work with Alexa Google Home

E0704 Tuya Smart Switch 4000W 30A Home Automation Module Relay Module RF433 220V 12V 24V Receiver Work with Alexa Google Home

US $ 5-6.4 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Scimagic Development Technology Co., Limited

Trading Company

Guangdong, China Since 2016
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Smartgen Hgm180hc Auto Start Engine Control Module

Smartgen Hgm180hc Auto Start Engine Control Module

US $ 77-86 / pieces FOB
1 pieces (MOQ)
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Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
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Multi-Channel Temperature Acquisition Module

Multi-Channel Temperature Acquisition Module

US $ 417 / Piece FOB
1 Piece (MOQ)
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Hunan Shiyou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2023
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High Pressure Cast Steel Mud Pump Module for Christmas Tree Wellhead Equipment in Oil Fields

High Pressure Cast Steel Mud Pump Module for Christmas Tree Wellhead Equipment in Oil Fields

US $ 80-200 / Piece FOB
5 Pieces (MOQ)
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Shandong Better Intelligent Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Kexint Original Smartax Ma5671A Fiber Optical Network Transceiver SFP Module

Kexint Original Smartax Ma5671A Fiber Optical Network Transceiver SFP Module

US $ 8.5-9.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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High Voltage Capacitor Charging Power Module 50 Kv 10 Ma

High Voltage Capacitor Charging Power Module 50 Kv 10 Ma

1 Piece (MOQ)
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Yangzhou Idealtek Electronics Co., Ltd.

Jiangsu, China Since 2016
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Intelligent Sz Vodasafe Jm-Uav 50W Anti-Uav RF Module Powerful Drone Signal Jammer Coverage 10-100m Jamming 50W High Efficiency RF Module

Intelligent Sz Vodasafe Jm-Uav 50W Anti-Uav RF Module Powerful Drone Signal Jammer Coverage 10-100m Jamming 50W High Efficiency RF Module

US $ 229 / Piece FOB
1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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Grey Film with White Light Tg12864m1-04wa0 LCD Display Module

Grey Film with White Light Tg12864m1-04wa0 LCD Display Module

US $ 3.5 / Piece FOB
50 Pieces (MOQ)
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Dongguan Meizhao Electronics Co., Ltd.

Guangdong, China Since 2025
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1578 Longi Jinko Perc Monocrystalline Panneau Solaire 525W 530W 535W 540W 550W Solar Panel Module Solar Power Energy

1578 Longi Jinko Perc Monocrystalline Panneau Solaire 525W 530W 535W 540W 550W Solar Panel Module Solar Power Energy

US $ 0.26-0.28 / watt FOB
15,000 watt (MOQ)
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Jingjiang Alicosolar New Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2021
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800g-Osfp-Dr8-L High-Speed Optical Module for Enhanced Network Performance

800g-Osfp-Dr8-L High-Speed Optical Module for Enhanced Network Performance

US $ 100-150 / Piece FOB
1 Piece (MOQ)
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Shanghai Xinben Information Technology Co., Ltd.

Trading Company

Shanghai, China Since 2025
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P3.07 320*160mm High Resolution High Brightness High Contrast Full Color Indoor LED Modules

P3.07 320*160mm High Resolution High Brightness High Contrast Full Color Indoor LED Modules

US $ 500-5,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen SandsLED Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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1.25g Fiber Optic 1.25gtx/1.25grx 20km Tx1490nm/Rx1310nm SMF Sc Epon Olt SFP Px20+ Fiber Epon Ont SFP Module

1.25g Fiber Optic 1.25gtx/1.25grx 20km Tx1490nm/Rx1310nm SMF Sc Epon Olt SFP Px20+ Fiber Epon Ont SFP Module

US $ 16-21 / Piece FOB
1 Piece (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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Smart 4-20mA Pressure Transmitter LED Indicator Transmitter Module

Smart 4-20mA Pressure Transmitter LED Indicator Transmitter Module

1 Piece (MOQ)
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Hefei WNK Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2016
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Plug-and-Play I/O-Module for Production Lines with Hot-Swappable Panels

Plug-and-Play I/O-Module for Production Lines with Hot-Swappable Panels

US $ 90.28 / 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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About Connection Module FAQ

  • 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.

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

    Enhance your Communication Module setup with our premium Connection Module.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?

    Upgrade your Communication Module with the elegant and durable Connection 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.

Wireless Module for Sensedisc Sensor for School Educational Laboratories

Wireless Module for Sensedisc Sensor for School Educational Laboratories

US $ 20-150 / Piece FOB
1 Piece (MOQ)
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Jiangsu Suweier Science Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2021
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Advanced 4-Channel Thermocouple Input Module for Precision Measurement

Advanced 4-Channel Thermocouple Input Module for Precision Measurement

US $ 80-92 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Cummins Engine Part Engine Control Module 3990517 for Engine Qsb4.5/Qsb5.9

Cummins Engine Part Engine Control Module 3990517 for Engine Qsb4.5/Qsb5.9

US $ 1,000-1,200 / Piece FOB
1 Piece (MOQ)
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Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China Since 2016
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PLC MODULE 88TK05C-E GJR2393200R1210 83SR07A-E GJR2392700R1210 88QB03B-E GJR2393800R0100 81EU01E-E GJR2391500R1210 Station Bus Coupling Module

PLC MODULE 88TK05C-E GJR2393200R1210 83SR07A-E GJR2392700R1210 88QB03B-E GJR2393800R0100 81EU01E-E GJR2391500R1210 Station Bus Coupling Module

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

Fujian, China Since 2024
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Decoamigo Standard AC Power Socket Module with Child Safety Shutter Protection

Decoamigo Standard AC Power Socket Module with Child Safety Shutter Protection

US $ 1.07-15 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Decoamigo Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Drone Detection Radar 350-2000MHz Signal Booster Drone Detector Interference Signal Blocker Anti Drone Jammer RF Amplifier Power Amplifier Module for EMC Lab

Drone Detection Radar 350-2000MHz Signal Booster Drone Detector Interference Signal Blocker Anti Drone Jammer RF Amplifier Power Amplifier Module for EMC Lab

US $ 2,000-3,000 / Piece FOB
1 Piece (MOQ)
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Chengdu Royi Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Cisco Catalyst 9400 Series Switch Line Cards C9400-LC-48hx Modules

Cisco Catalyst 9400 Series Switch Line Cards C9400-LC-48hx Modules

US $ 1,600-1,818 / Piece FOB
1 Piece (MOQ)
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Starry Networking Tech Ltd.

Beijing, China Since 2023
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Ryp1602A-8 16X2 Character LCD Module Blue Backlight 5V

Ryp1602A-8 16X2 Character LCD Module Blue Backlight 5V

1,000 Pieces (MOQ)
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Royal Display Co., Ltd.

Guangdong, China Since 2019
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Monocrystalline Silicon 30years Home Flexible Power Renewable Energy Solar Panel Module OEM

Monocrystalline Silicon 30years Home Flexible Power Renewable Energy Solar Panel Module OEM

US $ 1,742-1,938 / Set FOB
1 Set (MOQ)
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Yangzhou Intelligence Solar Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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50W Compact Fanless Kitchen Fume Purification Module

50W Compact Fanless Kitchen Fume Purification Module

US $ 39.8 / Piece FOB
1 Piece (MOQ)
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Nanjing Huikaishun Electronic Technology Co., Ltd.

Jiangsu, China Since 2025
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High Definition Hub75 Outdoor P2.5 320X160mm Flexible LED Module

High Definition Hub75 Outdoor P2.5 320X160mm Flexible LED Module

US $ 98-128 / PCS FOB
1 PCS (MOQ)
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sz hongking stage equipment co., ltd.

Guangdong, China Since 2016
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Smart Heating Controls Pilot Wire Heating Module for Electrical Radiator

Smart Heating Controls Pilot Wire Heating Module for Electrical Radiator

US $ 19.8 / units FOB
2 units (MOQ)
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Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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Xintaochip Fht4644L Four DC/DC Converters, Each Outputting 4A, Capable of Being Paralleled for a Total of 16aultra-Thin SIP Packaged Power Module

Xintaochip Fht4644L Four DC/DC Converters, Each Outputting 4A, Capable of Being Paralleled for a Total of 16aultra-Thin SIP Packaged Power Module

US $ 48.36-53.2 / Piece FOB
300 Pieces (MOQ)
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Guangdong New Electronics Information Import & Export Ltd

Guangdong, China Since 2025
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