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Rs232 Interface Module

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4-channel 8-channel DB9 interface RS232 relay Board module 12VDC relay serial port remote control switch module for controllling car motors

4-channel 8-channel DB9 interface RS232 relay Board module 12VDC relay serial port remote control switch module for controllling car motors

US $ 11-30 / Piece FOB
5 Pieces (MOQ)
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Main Products: IC, Capacitor, Resistor, Electronic Components, Integrated Circuit, Transistor, Relay, Diode, MCU, Connector
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Edoo E5 Embedded 2D Barcode Scanner Module, Replace 5X80 CMOS Qr Code Engine, USB/RS232/Ttl232 Interface for Kiosk & Self-Service Terminal

Edoo E5 Embedded 2D Barcode Scanner Module, Replace 5X80 CMOS Qr Code Engine, USB/RS232/Ttl232 Interface for Kiosk & Self-Service Terminal

US $ 39.9-46.5 / unit FOB
1 unit (MOQ)
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Scan Speed : 300 scans/sec
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Shenzhen Edoo-Iot Technology Co., Ltd.

Guangdong, China Since 2025
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X20CS1020 RS232 Communication Serial Communication Module PLC Interface Module for B&R

X20CS1020 RS232 Communication Serial Communication Module PLC Interface Module for B&R

US $ 132.25 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial control products and accessories
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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XTIOT XT206H1 UART Barcode Scanner Module with USB TTL RS232 Interfaces Reading Mobile and Printed Barcodes

XTIOT XT206H1 UART Barcode Scanner Module with USB TTL RS232 Interfaces Reading Mobile and Printed Barcodes

US $ 35 / Piece FOB
1 Piece (MOQ)
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Scan Speed : 300 scans/sec
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Audited Supplier
Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Lt7689 RS232 Interface 5.0" TFT Serial Module with PCBA for Industrial Equipment

Lt7689 RS232 Interface 5.0" TFT Serial Module with PCBA for Industrial Equipment

US $ 5.2-6 / pcs FOB
1,000 pcs (MOQ)
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Main Products: LCD Display, TFT Display, OLED Display, TFT, LCD, OLED, Car LCD, COB Display, Motor LCD, Healthy Equip LCD
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Audited Supplier
Shenzhen Leshida Microelectronics Technology Co., Ltd

Guangdong, China Since 2024
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Mfrc531 Chip 13.56MHz RFID Reader Module with RS232 Interface Support Read Write

Mfrc531 Chip 13.56MHz RFID Reader Module with RS232 Interface Support Read Write

US $ 5-65 / Piece FOB
1 Piece (MOQ)
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Card Type : CPU, EM
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Siemens If963 RS232 Interface Module 6es79631AA100AA0

Siemens If963 RS232 Interface Module 6es79631AA100AA0

US $ 260-500 / Piece FOB
1 Piece (MOQ)
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Main Products: Variable Frequency Drive, Soft Starter, PLC, HMI, Siemens
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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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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Customized : Customized
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SHEN ZHEN SMART SCIENCE TECHNOLOGY LIMITED

Guangdong, China Since 2024
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4-channel 8-channel DB9 interface RS232 relay Board module 12VDC relay serial port remote control switch module for controllling car motors

4-channel 8-channel DB9 interface RS232 relay Board module 12VDC relay serial port remote control switch module for controllling car motors

US $ 11-30 / Piece FOB
5 Pieces (MOQ)
More
Main Products: IC, Capacitor, Resistor, Electronic Components, Integrated Circuit, Transistor, Relay, Diode, MCU, Connector
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Audited Supplier
Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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China Manufacturer 13.56MHz RFID Reader Module with RS232 Interface 5V DC

China Manufacturer 13.56MHz RFID Reader Module with RS232 Interface 5V DC

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
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Interface : USB, Serial Port
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Factory Source Laser Distance Module with Usart RS232 RS485 Communication Interfaces

Factory Source Laser Distance Module with Usart RS232 RS485 Communication Interfaces

US $ 54-59 / Piece FOB
5 Pieces (MOQ)
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Main Products: Thermal Imaging Camera, Laser Distance Meter, Thermal Imaging Module, Laser Distance Module, Handheld Thermal Imager, Industrial Thermal Cameras, Time-of-Flight Distance Sensors, Thermal Imaging Components for Drones, Laser Rangefinder Devices, Portable Infrared Cameras
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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Ttl RS232 USB Interfaces Fixed Mount Barcode Scanner Module

Ttl RS232 USB Interfaces Fixed Mount Barcode Scanner Module

US $ 16 / Piece FOB
1 Piece (MOQ)
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Card Type : Non-Contact IC Card
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Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
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4-Channel 8-Channel Db9 Interface RS232 Relay Board Module 12VDC Relay

4-Channel 8-Channel Db9 Interface RS232 Relay Board Module 12VDC Relay

US $ 10.9-29.9 / Piece FOB
5 Pieces (MOQ)
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Main Products: MCU /Arm MCU /Risc-V MCU/Ai Chips, Power Management Ics Pmic DC-DC Converters, Amplifier, Power Devices Mosfet IGBT, Imu CMOS Sensors/Mems/Radar/Tof Sensor, Flash/Emmc, Module, HDD / SSD, Electronic Parts, Electronic Component
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Audited Supplier
Coretek (Shenzhen) Electronics Co., Ltd

Guangdong, China Since 2026
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Low Frequency 3.3V Em4100 ID 125kHz Contactless RFID Module RS232 Interface

Low Frequency 3.3V Em4100 ID 125kHz Contactless RFID Module RS232 Interface

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Application : Hospital, Library, Company, Bank, Store
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Continuous Measure Laser Range Finder Module Ttl 2000m Laser Distance Sensor 905nm 2km Laser Rangefinder with RS232 Interface

Continuous Measure Laser Range Finder Module Ttl 2000m Laser Distance Sensor 905nm 2km Laser Rangefinder with RS232 Interface

US $ 168-200 / Piece FOB
1 Piece (MOQ)
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Main Products: Laser Rangefinder Module
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Chengdu Qixin Technology Co., Ltd

Sichuan, China Since 2026
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If3500 Fiber Optic Ins Module Zero Bias Stability ≤0.06°/H RS232 RS422 Can Interfaces for Industrial Applications

If3500 Fiber Optic Ins Module Zero Bias Stability ≤0.06°/H RS232 RS422 Can Interfaces for Industrial Applications

US $ 38,799-42,679 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Hangzhou Maixinminwei Technology Co., Ltd.

Zhejiang, China Since 2024
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Precision 100m Tof Sensor Module with RS232 and RS485 Interfaces

Precision 100m Tof Sensor Module with RS232 and RS485 Interfaces

US $ 67-93 / Piece FOB
1 Piece (MOQ)
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Main Products: Thermal Imaging Camera, Laser Distance Meter, Thermal Imaging Module, Laser Distance Module, Handheld Thermal Imager, Industrial Thermal Cameras, Time-of-Flight Distance Sensors, Thermal Imaging Components for Drones, Laser Rangefinder Devices, Portable Infrared Cameras
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Embedded Fixed Barcode Scanner Module with USB Ttl RS232 Interface for Kiosk

Embedded Fixed Barcode Scanner Module with USB Ttl RS232 Interface for Kiosk

US $ 18.5 / Piece FOB
1 Piece (MOQ)
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Payment Method : Mobile Payment
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Audited Supplier
Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
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13.56MHz ISO14443A ISO15693 RFID Reader Module with RS232 Interface

13.56MHz ISO14443A ISO15693 RFID Reader Module with RS232 Interface

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
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Main Products: Lf/Hf/UHF RFID Reader, RFID Card, RFID Keyfob Tag, RFID Sticker Tag, RFID Silicone Wristband, RFID Microchip Tag with Syringe, RFID Scanner, RFID Animal Microchip, 125kHz & 13.56MHz RFID Module, 125kHz RFID Reader
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Cp341 6es7341-1CH02-0ae0 Serial Communication Module RS232 Interface

Cp341 6es7341-1CH02-0ae0 Serial Communication Module RS232 Interface

US $ 591.11 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Nuobashi Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
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Related Videos
  • What is 4-channel 8-channel DB9 interface RS232 relay Board module 12VDC relay serial port remote control switch module for controllling car motors
    What is 4-channel 8-channel DB9 interface RS232 relay Board module 12VDC relay serial port remote control switch module for controllling car motors
    US $ 11-30 /Piece
    5 Pieces (MOQ)
    Send Inquiry
  • What is Edoo E5 Embedded 2D Barcode Scanner Module, Replace 5X80 CMOS Qr Code Engine, USB/RS232/Ttl232 Interface for Kiosk & Self-Service Terminal
    What is Edoo E5 Embedded 2D Barcode Scanner Module, Replace 5X80 CMOS Qr Code Engine, USB/RS232/Ttl232 Interface for Kiosk & Self-Service Terminal
    US $ 39.9-46.5 /unit
    1 unit (MOQ)
    Send Inquiry
  • What is X20CS1020 RS232 Communication Serial Communication Module PLC Interface Module for B&R
    What is X20CS1020 RS232 Communication Serial Communication Module PLC Interface Module for B&R
    US $ 132.25 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is XTIOT XT206H1 UART Barcode Scanner Module with USB TTL RS232 Interfaces Reading Mobile and Printed Barcodes
    What is XTIOT XT206H1 UART Barcode Scanner Module with USB TTL RS232 Interfaces Reading Mobile and Printed Barcodes
    US $ 35 /Piece
    1 Piece (MOQ)
    Send Inquiry
13.56MHz Mf RS232 RFID Card Reader Module 5V Ttl Interface

13.56MHz Mf RS232 RFID Card Reader Module 5V Ttl Interface

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
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Main Products: Lf/Hf/UHF RFID Reader, RFID Card, RFID Keyfob Tag, RFID Sticker Tag, RFID Silicone Wristband, RFID Microchip Tag with Syringe, RFID Scanner, RFID Animal Microchip, 125kHz & 13.56MHz RFID Module, 125kHz RFID Reader
Send Inquiry
Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Siemens S7-1200 Cm 1241 Communication Module 6es72411ah320xb0 RS232 Serial Interface Module

Siemens S7-1200 Cm 1241 Communication Module 6es72411ah320xb0 RS232 Serial Interface Module

US $ 88-100 / Piece FOB
1 Piece (MOQ)
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Condition : New
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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X20if1020 B&R Interface Module RS232 Interface Maximum 115.2 Kbit/S Galvanic Isolation

X20if1020 B&R Interface Module RS232 Interface Maximum 115.2 Kbit/S Galvanic Isolation

US $ 210-250 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter, PLC, Servo Motor, HMI, DC Driver, Servo Driver, Module, Pneumatic
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Audited Supplier
Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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About Rs232 Interface Module FAQ

  • QWhere can I buy affordable CCTV cameras in bulk?

    Our Rs232 Interface Module offers exceptional quality within the CCTV Camera category.Purchasing CCTV cameras wholesale directly from a trusted distributor offers significant price savings. Factor in customization options during your vendor selection. Contact our factory for OEM inquiry, price guides, and bulk deals.

  • QWhat are the latest trends in CCTV cameras?

    Discover the perfect CCTV Camera addition with our Rs232 Interface Module.Recent CCTV trends focus on smart integration and high-definition technology. With cheap OEM options and wholesale availability at your fingertips, staying ahead of security needs has never been easier. Our factory can guide you through top trends to suit your requirements.

  • QHow do I determine the best CCTV camera for my needs?

    Our Rs232 Interface Module offers exceptional quality within the CCTV Camera category.Assess the area coverage, resolution, and smart features for optimal results. Consider whether cheap and custom OEM options from a factory may meet your needs. Distributors often provide insightful guides to help in decision-making.

1d 2D Barcode Scanner Module CMOS Barcode Scanner Module with RS232/USB Interface

1d 2D Barcode Scanner Module CMOS Barcode Scanner Module with RS232/USB Interface

US $ 9.7-10.9 / Piece FOB
2 Pieces (MOQ)
More
Network Scanning : Support Network
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Audited Supplier
Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
Chat Now Send Inquiry
Long Range 125kHz RFID Reader Module with RS232 Interface

Long Range 125kHz RFID Reader Module with RS232 Interface

US $ 5-26 / Piece FOB
1 Piece (MOQ)
More
Main Products: Lf/Hf/UHF RFID Reader, RFID Card, RFID Keyfob Tag, RFID Sticker Tag, RFID Silicone Wristband, RFID Microchip Tag with Syringe, RFID Scanner, RFID Animal Microchip, 125kHz & 13.56MHz RFID Module, 125kHz RFID Reader
Send Inquiry
Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
PLC I/O Modules S7-1200 Communication Module 6es7241-1ah32/1CH32-0xb0 6es7241-1CH30-1xb0 6es7241-1ea50-0xb0 6es7241-1ca50-0xb0 Siemens Simatic

PLC I/O Modules S7-1200 Communication Module 6es7241-1ah32/1CH32-0xb0 6es7241-1CH30-1xb0 6es7241-1ea50-0xb0 6es7241-1ca50-0xb0 Siemens Simatic

US $ 45-80 / Piece FOB
1 Piece (MOQ)
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Structure : Combination
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Audited Supplier
Shantou Nobee Electric Co., Ltd.

Guangdong, China Since 2025
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Grow R302 120 Capacity USB Uart Interface Capacitive Fingerprint Module

Grow R302 120 Capacity USB Uart Interface Capacitive Fingerprint Module

US $ 12.8 / Piece FOB
1 Piece (MOQ)
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Main Products: Fingerprint Module, Barcode Scanner, Fingerprint Access Control, Fingerprint Cabinet Lock, Fingerprint Scanner
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Hangzhou Grow Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Industrial Grade Embedded Face Recognition Module with Mask Recognition & TCP/IP Interface for Turnstile Access Control System

Industrial Grade Embedded Face Recognition Module with Mask Recognition & TCP/IP Interface for Turnstile Access Control System

US $ 279-329 / Piece FOB
2 Pieces (MOQ)
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Communication Interface : RS485, RS232, USB, TCP/IP
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Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Waterproof Long Distance Wg26 Interface Integrated UHF RFID Reader Senior Module

Waterproof Long Distance Wg26 Interface Integrated UHF RFID Reader Senior Module

US $ 135 / Piece FOB
1 Piece (MOQ)
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Main Products: RFID Card, RFID Tag, RFID Label, RFID Inlay, RFID Wristband, UHF Reader, RFID Tunnel Reader, RFID Handheld Reader, RFID Antennas, RFID Printer
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Airborne Optical Transmission Module Compact, Lightweight, Plug & Play

Airborne Optical Transmission Module Compact, Lightweight, Plug & Play

US $ 165 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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RS232/RS485 Signal to Analog Signal Isolation D/a Conversion Module 4-20mA/0-5V

RS232/RS485 Signal to Analog Signal Isolation D/a Conversion Module 4-20mA/0-5V

US $ 50.99-55.99 / Piece FOB
2 Pieces (MOQ)
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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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ISO14443A 13.56MHz Uart RFID NFC Reader Module Ttl/RS232 Interface

ISO14443A 13.56MHz Uart RFID NFC Reader Module Ttl/RS232 Interface

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
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Application : Hospital, Library, Company, Bank, Store
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Best Price Impinj E710 RFID 8 Ports RFID Module with Wg Interface

Best Price Impinj E710 RFID 8 Ports RFID Module with Wg Interface

US $ 120-180 / Piece FOB
1 Piece (MOQ)
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Main Products: RFID Card, RFID Tag, RFID Label, RFID Inlay, RFID Wristband, UHF Reader, RFID Tunnel Reader, RFID Handheld Reader, RFID Antennas, RFID Printer
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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RS232 Interface 13.56MHz RFID Contactless Reader Module for Product Anti-Counterfeiting

RS232 Interface 13.56MHz RFID Contactless Reader Module for Product Anti-Counterfeiting

US $ 7.9-65 / Piece FOB
1 Piece (MOQ)
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Interface : USB, Serial Port
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Vehicle Management Long Range Wiegand 26 Interface UHF RFID Module

Vehicle Management Long Range Wiegand 26 Interface UHF RFID Module

US $ 135 / Piece FOB
1 Piece (MOQ)
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Main Products: RFID Card, RFID Tag, RFID Label, RFID Inlay, RFID Wristband, UHF Reader, RFID Tunnel Reader, RFID Handheld Reader, RFID Antennas, RFID Printer
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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PLC Module X20PS9400 X20 Power Supply Module

PLC Module X20PS9400 X20 Power Supply Module

US $ 75-85 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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