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Rs232 Serial Module

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Yellow Background Graphic COB LCD Module EG12864 128x64 (NT7107/NT7108)

Yellow Background Graphic COB LCD Module EG12864 128x64 (NT7107/NT7108)

US $ 3-6.5 / Piece FOB
100 Pieces (MOQ)
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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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Driver Board Egs002"Eg8010+IR2110" Pure Sine Wave Inverter"Driver Module

Driver Board Egs002"Eg8010+IR2110" Pure Sine Wave Inverter"Driver Module

US $ 2.1-4.2 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Wonderwing Electronics., Ltd.

Trading Company

Guangdong, China Since 2011
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2.8 Inch Uart HMI TFT Tn LCD Display Module with Touch PCB Driver Board RS232/Ttl Interface Industry LCD Display Screen

2.8 Inch Uart HMI TFT Tn LCD Display Module with Touch PCB Driver Board RS232/Ttl Interface Industry LCD Display Screen

US $ 4-6 / Piece FOB
100 Pieces (MOQ)
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SHEN ZHEN SMART SCIENCE TECHNOLOGY LIMITED

Guangdong, China Since 2024
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Micro800 PLC Plug-in Modules & Accessories 2080-Serialisol Isolated Serial Port Plug-in PLC Module

Micro800 PLC Plug-in Modules & Accessories 2080-Serialisol Isolated Serial Port Plug-in PLC Module

US $ 210-280 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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USB Contactless IC Embedded Kiosk Card Reader Ideal for Online Banking/Secure Access Acm1281s-Z8

USB Contactless IC Embedded Kiosk Card Reader Ideal for Online Banking/Secure Access Acm1281s-Z8

US $ 34-40 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Modbus RTU to Modbus TCP Module RS232/RS485 to Network Module Efficient Modbus RTU Adapter

Modbus RTU to Modbus TCP Module RS232/RS485 to Network Module Efficient Modbus RTU Adapter

US $ 16.55-16.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Single-phase electrical parameter measurement module for real-time monitoring of power efficiency

Single-phase electrical parameter measurement module for real-time monitoring of power efficiency

US $ 450 / unit FOB
1 unit (MOQ)
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Hangzhou Changniu Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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50W 500-3000MHz Broadband Anti-Uav Jammer Module Fpv Drone Signal Blocker Customizable RF Power Amplifier Module for Drone Countermeasure

50W 500-3000MHz Broadband Anti-Uav Jammer Module Fpv Drone Signal Blocker Customizable RF Power Amplifier Module for Drone Countermeasure

US $ 3,100-4,000 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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30-520MHz 100W RF Power Amplifier Module with Power Detection for Signal Blocking System

30-520MHz 100W RF Power Amplifier Module with Power Detection for Signal Blocking System

US $ 2,360-2,600 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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for Siemens PLC 6es7212-1ae40-0xb0 New Industrial Automation CPU Unit 1212c Module PLC

for Siemens PLC 6es7212-1ae40-0xb0 New Industrial Automation CPU Unit 1212c Module PLC

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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EV Charging Communication Protocol Converter PLC for CCS Combo1 CCS2 Evcc Module

EV Charging Communication Protocol Converter PLC for CCS Combo1 CCS2 Evcc Module

US $ 700-800 / Set FOB
1 Set (MOQ)
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Shanghai Mida EV Power Co., Ltd.

Shanghai, China Since 2020
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High Power 100W RF Power Amplifier Module 500-3000MHz for Phone Jammer

High Power 100W RF Power Amplifier Module 500-3000MHz for Phone Jammer

US $ 4,950-6,450 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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XT6996M XTIOT OEM Passport Scanner Embedded RS232 Reader Passport Scanner TTL MRZ Module

XT6996M XTIOT OEM Passport Scanner Embedded RS232 Reader Passport Scanner TTL MRZ Module

US $ 67-71 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High Power 100W 500-2000MHz Wideband RF Power Amplifier Module Signal Jammer Blocker for Multi-System Interference

High Power 100W 500-2000MHz Wideband RF Power Amplifier Module Signal Jammer Blocker for Multi-System Interference

US $ 3,718-4,818 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Bently Nevada 3500/92-02-01-00 136180-01 Communication Gateway Module

Bently Nevada 3500/92-02-01-00 136180-01 Communication Gateway Module

US $ 2,000-3,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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China Factory ISO18000-6c UHF RFID 9dBi Middle Range Reader for Car Parking System

China Factory ISO18000-6c UHF RFID 9dBi Middle Range Reader for Car Parking System

US $ 115 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Fast Response Embedded Face Recognition Module - 99.9% Accuracy for Turnstile Access Control System

Fast Response Embedded Face Recognition Module - 99.9% Accuracy for Turnstile Access Control System

US $ 261-291 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Edoo E5-35replace 5X80 Factory Direct Wholesale OEM Embedded 2D Barcode Scanner Module Kiosk Barcode Scan Engine for Kiosk

Edoo E5-35replace 5X80 Factory Direct Wholesale OEM Embedded 2D Barcode Scanner Module Kiosk Barcode Scan Engine for Kiosk

US $ 39.9-46.5 / unit FOB
1 unit (MOQ)
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Shenzhen Edoo-Iot Technology Co., Ltd.

Guangdong, China Since 2025
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Reliable Modicon X80 Serial Link Module for Industrial Use

Reliable Modicon X80 Serial Link Module for Industrial Use

US $ 247.1 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Uncooled 50mm Lens Electric Auto Focusing 640*512 IP and CVBS Analog Thermal Imaging Module

Uncooled 50mm Lens Electric Auto Focusing 640*512 IP and CVBS Analog Thermal Imaging Module

US $ 2,100-2,550 / Piece FOB
1 Piece (MOQ)
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Shanghai Future Vision Technology Co., Ltd.

Trading Company

Shanghai, China Since 2022
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High-Resolution Thermal Camera Module for Enhanced Fire Detection

High-Resolution Thermal Camera Module for Enhanced Fire Detection

US $ 1,540 / Piece FOB
2 Pieces (MOQ)
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HANGZHOU SOAR SECURITY TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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RHF3M485 Industrial Module with 20dBm Output Power for HVAC Applications

RHF3M485 Industrial Module with 20dBm Output Power for HVAC Applications

US $ 38-42 / Piece FOB
1 Piece (MOQ)
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RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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Mochuan Ethernet RS485 Electric HMI Display Touch Operator Panel Modbus Interface Module

Mochuan Ethernet RS485 Electric HMI Display Touch Operator Panel Modbus Interface Module

US $ 175-190 / Piece FOB
1 Piece (MOQ)
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Wuxi Mochuan Drives Technology Co., Ltd

Jiangsu, China Since 2022
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About Rs232 Serial Module FAQ

  • QWhat are the common technologies used in access control card readers?

    The Rs232 Serial Module is an essential part of our Access Control Card Reader offerings.Access control card readers commonly utilize RFID technology and biometric scanning for security purposes. Each technology has its unique advantages depending on the level of security and convenience required. Perform thorough research or consult with a trusted supplier to determine the best option for your needs.

  • QWhat advantages does buying access control card readers in wholesale offer?

    Discover the perfect addition to your Access Control Card Reader with our Rs232 Serial Module.Purchasing access control card readers wholesale provides cost-effective bulk pricing, ensures consistent product quality, and offers customization options. Wholesale purchases often come with discounts, making them economically beneficial for security and protection businesses. Working with reliable wholesale suppliers guarantees timely delivery.

  • QHow can I identify reliable suppliers for access control card readers in China?

    The Rs232 Serial Module is a key item within our extensive Access Control Card Reader selection.Identifying reliable suppliers in China involves researching online platforms, attending industry trade fairs, and verifying supplier certificates. Requesting product samples and checking customer reviews are crucial steps in ensuring the quality and reliability of the suppliers.

4W 50km Airborne Uav Drone Video Transmission Module

4W 50km Airborne Uav Drone Video Transmission Module

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
LinkAV Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Contec Patient Monitor Main Board Customizable Monitoring Module

Contec Patient Monitor Main Board Customizable Monitoring Module

500 Pieces (MOQ)
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Contec Medical Systems Co., Ltd.

Hebei, China Since 2008
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Hot Uncooled Infrared Camera Module 384x288/17μm for Automotive Industry

Hot Uncooled Infrared Camera Module 384x288/17μm for Automotive Industry

1 Piece (MOQ)
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Audited Supplier
Wuhan Guide Infrared Co., Ltd.

Hubei, China Since 2021
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25-225mm 9X Zoom 12um 640*512 Pixel Network Output CVBS Thermal Imaging Module

25-225mm 9X Zoom 12um 640*512 Pixel Network Output CVBS Thermal Imaging Module

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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640X512 5X Zoom Auto Focus Lens High Resolution Thermal Camera Module

640X512 5X Zoom Auto Focus Lens High Resolution Thermal Camera Module

US $ 4,900-5,500 / Piece FOB
5 Pieces (MOQ)
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Hangzhou Chenquan Tech Co., Ltd.

Zhejiang, China Since 2020
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Uav HD Video Transmission Module Customization

Uav HD Video Transmission Module Customization

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

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

US $ 12.2-12.3 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Ockp-8005 Ocom Thermal Printer Module 80mm Kiosk Thermal Receipt Printer Module

Ockp-8005 Ocom Thermal Printer Module 80mm Kiosk Thermal Receipt Printer Module

US $ 62-75 / Piece FOB
2 Pieces (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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2D Embedded Barcode Scanner Module HS-2008m

2D Embedded Barcode Scanner Module HS-2008m

US $ 16-20 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Yokogawa Cp461-50 S1 Cp451-50 S2 Processor Module

Yokogawa Cp461-50 S1 Cp451-50 S2 Processor Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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Infiraiyuav640X512px Sensor Thermal Imaging Night Vision IR Usbmini Infrared Module Drones Thermalcamera

Infiraiyuav640X512px Sensor Thermal Imaging Night Vision IR Usbmini Infrared Module Drones Thermalcamera

US $ 1,499-1,520 / sets FOB
2 sets (MOQ)
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Yantai Botu Automation Technology Co., Ltd

Shandong, 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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Hot Sale Fut Hc-06 Bluetooth Wireless Module

Hot Sale Fut Hc-06 Bluetooth Wireless Module

US $ 2.94-3.35 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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