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Advanced Remote I/O Module for 16 Analog Signals 4-20mA

Advanced Remote I/O Module for 16 Analog Signals 4-20mA

US $ 80.99-88.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Uncooled/ IR Imaging Module/Used in Eo System for Security &/Surveillance/Car Night Vision

Uncooled/ IR Imaging Module/Used in Eo System for Security &/Surveillance/Car Night Vision

US $ 900-4,500 / Piece FOB
5 Pieces (MOQ)
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Beijing Tongrong International Trade Co., Ltd.

Trading Company

Beijing, China Since 2024
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SR-20ERD PLC Digital Input Module

SR-20ERD PLC Digital Input Module

US $ 60-200 / Piece FOB
1 Piece (MOQ)
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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3.5inch IPS Spi Module St7796 with Serial Port and PCB Adapter Option Capacitive Touch Screen

3.5inch IPS Spi Module St7796 with Serial Port and PCB Adapter Option Capacitive Touch Screen

US $ 7.3-7.8 / Piece FOB
5 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Premium 100g Qsfp28 Zr4 80km Fiber Optic Module for Data Centers

Premium 100g Qsfp28 Zr4 80km Fiber Optic Module for Data Centers

US $ 1,137.5-1,195 / Piece FOB
10 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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1550-1620MHz 40W RF Anti Drone Modules Incorporate State of The Art GaN for Autel Mavic 3 Fpv C-Uas

1550-1620MHz 40W RF Anti Drone Modules Incorporate State of The Art GaN for Autel Mavic 3 Fpv C-Uas

US $ 100-110 / Piece FOB
1 Piece (MOQ)
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Nanjing Daweilai Communication Co., Ltd.

Jiangsu, China Since 2025
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T-Beam V1.2 Esp32 Lora Module Lorawan Long Range 433MHz 868MHz 915MHz Esp32-Dowdq6 Development Board GPS WiFi Axp2101

T-Beam V1.2 Esp32 Lora Module Lorawan Long Range 433MHz 868MHz 915MHz Esp32-Dowdq6 Development Board GPS WiFi Axp2101

US $ 34.5-39.74 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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13MP 4K Fixed Focus USB 2.0 Camera Module Msr-USB-M3-13100-F85

13MP 4K Fixed Focus USB 2.0 Camera Module Msr-USB-M3-13100-F85

US $ 112 / Piece FOB
100 Pieces (MOQ)
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Changsha Dahe Optoelectronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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50W RF Power Amplifier 5.2 5.8GHz Signal Amplifier Anti Drone Module /Wireless Signal Jammer

50W RF Power Amplifier 5.2 5.8GHz Signal Amplifier Anti Drone Module /Wireless Signal Jammer

US $ 210-220 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gorrwix Electronics Co., Ltd.

Guangdong, China Since 2025
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USB to Jtag Uart / Fifo High-Speed Multi-Function Spi I2c Module MCU FT232h

USB to Jtag Uart / Fifo High-Speed Multi-Function Spi I2c Module MCU FT232h

US $ 6.99-19.99 / Piece FOB
1 Piece (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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10W 12W AC DC Constant Voltage Power Supply Module Series

10W 12W AC DC Constant Voltage Power Supply Module Series

US $ 900-1,000 / Piece FOB
1 Piece (MOQ)
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DOVIN LIMITED

Henan, China Since 2021
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Hengfu Hf240W-S-24 Industrial Power Module

Hengfu Hf240W-S-24 Industrial Power Module

US $ 20-40 / Piece FOB
10 Pieces (MOQ)
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Xingtai Santai Machinery Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2024
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High Quality 24V Data Acquisition Module Power Distribution Module Ethercat Power Module

High Quality 24V Data Acquisition Module Power Distribution Module Ethercat Power Module

US $ 30 / sets FOB
1 sets (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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22% High Efficiency Mono Silicon Semi Small Solar Modules 2.2V 2.4V 2.8V 3.2V 4V 4.95V 5V 5.5V 6V

22% High Efficiency Mono Silicon Semi Small Solar Modules 2.2V 2.4V 2.8V 3.2V 4V 4.95V 5V 5.5V 6V

US $ 1-150 / Piece FOB
1 Piece (MOQ)
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Guangzhou Hongzhouyi Technology Co., Ltd.

Guangdong, China Since 2022
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Original Bmxp342020 CPU Module - Trusted Stock for Global Buyers

Original Bmxp342020 CPU Module - Trusted Stock for Global Buyers

US $ 70-1,000 / Piece FOB
1 Piece (MOQ)
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Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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Fiber Optic SFP Transceiver Network 28g Data Links SFP Module

Fiber Optic SFP Transceiver Network 28g Data Links SFP Module

US $ 5-10 / Piece FOB
100 Pieces (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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High-Performance P10 Semi-Outdoor Red LED Display Module for Optimal Viewing

High-Performance P10 Semi-Outdoor Red LED Display Module for Optimal Viewing

US $ 5.5-6 / pieces FOB
1 pieces (MOQ)
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Zhongshan Bluestar Photoelectric Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Advantech I-Module Seriesexpansion Module for Mic-7 Series (MIC-75M11)

Advantech I-Module Seriesexpansion Module for Mic-7 Series (MIC-75M11)

US $ 601-621 / Piece FOB
1 Piece (MOQ)
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Telefly Telecommunications Equipment Co., Ltd.

Guangdong, China Since 2014
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Reliable Bzz1e630 Steering Control Module for International Buyers

Reliable Bzz1e630 Steering Control Module for International Buyers

US $ 54-58 / Piece FOB
50 Pieces (MOQ)
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Zhenjiang Hydraulics Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Advanced Lithium Battery Protection Module with RS485 Connectivity

Advanced Lithium Battery Protection Module with RS485 Connectivity

US $ 36.5-55.06 / Piece FOB
1 Piece (MOQ)
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Shenzhen Intelligent Litium Battery Electronic Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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UV-Zns8110 8MP 10X Optical Zoom 4K IP Drone Camera Module

UV-Zns8110 8MP 10X Optical Zoom 4K IP Drone Camera Module

US $ 250-300 / Piece FOB
1 Piece (MOQ)
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Hangzhou Huanyu Vision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Mg400hf12mrc2 IGBT Module 1200V 400A Electronic Components Transistor

Mg400hf12mrc2 IGBT Module 1200V 400A Electronic Components Transistor

US $ 71.8 / Piece FOB
1 Piece (MOQ)
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Dongguan Meizhao Electronics Co., Ltd.

Guangdong, China Since 2025
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Modbus Protocol Industrial Modem 4G Module Wireless DTU with RS232 RS485 Gpios Port for M2m Iot Use

Modbus Protocol Industrial Modem 4G Module Wireless DTU with RS232 RS485 Gpios Port for M2m Iot Use

US $ 73-75 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Ex-link Technology Co., Ltd.

Trading Company

Guangdong, China Since 2017
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About Function Module FAQ

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

    The Function Module is a key item within our extensive Communication Module selection.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 Function 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.

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

    The Function Module is a key item within our extensive Communication Module selection.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.

Us-100 Ultrasonic Sensor Module DC

Us-100 Ultrasonic Sensor Module DC

US $ 0.83-0.9 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Wuhan SFP+ 10g Zr 80km SFP Optical Module Tx1550nm Ddm

Wuhan SFP+ 10g Zr 80km SFP Optical Module Tx1550nm Ddm

US $ 100-105 / 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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Uav Transmission Module OEM Customization China

Uav Transmission Module OEM Customization China

US $ 1,000 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Keweitai Enterprise Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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The Software Is Divided Into Two Modules: "Systematic Anatomy", "Local Anatomy"

The Software Is Divided Into Two Modules: "Systematic Anatomy", "Local Anatomy"

US $ 8,999-69,999 / Piece FOB
8 Pieces (MOQ)
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Ningbo Cbmtec Medical Equipment Co., Ltd.

Zhejiang, China Since 2022
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Gds16 WiFi Smart Garage Door Module with Timer Control, Intelligent Switch Breaker for Sectional and Roll-up Doors, Remote Smart Home Access

Gds16 WiFi Smart Garage Door Module with Timer Control, Intelligent Switch Breaker for Sectional and Roll-up Doors, Remote Smart Home Access

US $ 8.1-9.04 / Piece FOB
2 Pieces (MOQ)
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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6-Channel Rtd Thermal Resistance Input Module Temperature Measurement RTU I/O Module

6-Channel Rtd Thermal Resistance Input Module Temperature Measurement RTU I/O Module

US $ 35-55 / Piece FOB
1 Piece (MOQ)
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Foshan Macro Technology Co., Ltd.

Guangdong, China Since 2023
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860-960MHz UHF RFID Reader Arduino Phychip Pr9200 UHF RFID Reader Module

860-960MHz UHF RFID Reader Arduino Phychip Pr9200 UHF RFID Reader Module

US $ 45-82 / Piece FOB
2 Pieces (MOQ)
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Jinjiang Conghe Technology Co., Ltd

Fujian, China Since 2023
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1.2GHz 50W Anti-Drone Blocker Wireless & RF Modules Uav Signal Sweep Jamming Device Module

1.2GHz 50W Anti-Drone Blocker Wireless & RF Modules Uav Signal Sweep Jamming Device Module

US $ 120-130 / pieces FOB
2 pieces (MOQ)
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Fujian, China Since 2024
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Foyum AC/DC 7-32V WiFi Relay Module

Foyum AC/DC 7-32V WiFi Relay Module

US $ 2.86-4.94 / Piece FOB
99 Pieces (MOQ)
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Xiamen Foyum Electronic Technology Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
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Qsfp-Dd-400g-Fr4 400g Digital Coherent Optics Qsfp-Dd Optical Modules

Qsfp-Dd-400g-Fr4 400g Digital Coherent Optics Qsfp-Dd Optical Modules

US $ 446 / sets FOB
2 sets (MOQ)
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Beijing Zhonglian Yuanyang Technology Co., Ltd.

Beijing, China Since 2024
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Siemens 6es7522-1bl01-0ab0 S7-1500 Digital Output Module Dq 16X24VDC/0.5A Sm 522 PLC Module

Siemens 6es7522-1bl01-0ab0 S7-1500 Digital Output Module Dq 16X24VDC/0.5A Sm 522 PLC Module

US $ 980-1,000 / Piece FOB
1 Piece (MOQ)
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Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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PT725EF 3inch Kiosk Module for POS Terminals Supports Full Cut

PT725EF 3inch Kiosk Module for POS Terminals Supports Full Cut

100 Pieces (MOQ)
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Xiamen Hanin Co., Ltd

Manufacturer/Factory

Fujian, China Since 2012
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Lf Mini 125kHz RFID Module Em4200 Card Reader Module

Lf Mini 125kHz RFID Module Em4200 Card Reader Module

US $ 3.6-5.5 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen A. N. G Technology Co., Ltd.

Guangdong, China Since 2016
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