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Rs232 Interface Module

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Wholesale Dual Frequency RFID Reader Module with USB Interface

Wholesale Dual Frequency RFID Reader Module with USB Interface

US $ 4.5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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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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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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QJ25 Barcode Scanner Reader CMOS 1D/2D RS232/USB Interface HD Fixed Embedded Scannning Module

QJ25 Barcode Scanner Reader CMOS 1D/2D RS232/USB Interface HD Fixed Embedded Scannning Module

US $ 58-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Suzhou Qiji Electric Co., Ltd.

Jiangsu, China Since 2021
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Two Years Warranty 1d CCD Fixed Mount Barcode Reader Embedded Barcode Scanner Module with USB Ttl RS232 Interface Optional

Two Years Warranty 1d CCD Fixed Mount Barcode Reader Embedded Barcode Scanner Module with USB Ttl RS232 Interface Optional

US $ 5.49-7.49 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

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

RS232 USB Interfaces Fixed Mount Barcode Scanner Module

US $ 29.9-39.9 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
OCOM Technologies Limited

Guangdong, China Since 2015
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OEM RS232 Interface Qr Embedded 1d 2D Barcode Scanner Engine Module (HS-202BM)

OEM RS232 Interface Qr Embedded 1d 2D Barcode Scanner Engine Module (HS-202BM)

US $ 36 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Factory Direct Sales Fixed Mount Qr Code Reader USB Ttl RS232 Interface Optional Embedded 2D Barcode Scanner Module

Factory Direct Sales Fixed Mount Qr Code Reader USB Ttl RS232 Interface Optional Embedded 2D Barcode Scanner Module

US $ 6.49 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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ISO14443A ISO15693 13.56MHz RFID Reader Module with Ttl Interface for Linux

ISO14443A ISO15693 13.56MHz RFID Reader Module with Ttl Interface for Linux

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

Guangdong, China Since 2019
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Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

US $ 11.99-13.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Mini Size Embedded Qr Code Reader Fixed Mount 2D Barcode Scanner Module for Vending Machine

Mini Size Embedded Qr Code Reader Fixed Mount 2D Barcode Scanner Module for Vending Machine

US $ 12.99-15.99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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SPRT EU805 80mm 24V power supply three interfaces kiosk printer module for ATM

SPRT EU805 80mm 24V power supply three interfaces kiosk printer module for ATM

US $ 46-59 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Beijing Spirit Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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Multi-interface Embedded Thermal Printer Module

Multi-interface Embedded Thermal Printer Module

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

Manufacturer/Factory & Trading Company

Fujian, China Since 2014
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RFID Motorized Hybrid Card Reader Module Interface

RFID Motorized Hybrid Card Reader Module Interface

US $ 125-130 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Signal Isolator/Conversion Module, Signal Transmitter, Analogto RS485/232 Data Acquisition Module

Signal Isolator/Conversion Module, Signal Transmitter, Analogto RS485/232 Data Acquisition Module

US $ 13.66-13.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module

Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module

US $ 31.99-35.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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13.56MHz Plug in 125kHz IC&RF Contactless Card Reader Writer Module

13.56MHz Plug in 125kHz IC&RF Contactless Card Reader Writer Module

US $ 58-61 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Air-Ground Communication Module Single Mode Fiber 25km

Air-Ground Communication Module Single Mode Fiber 25km

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

Guangdong, China Since 2024
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OEM 2D CMOS Embedded Barcode Reader Auto Sense Fixed Mount Qr Code Scanner Module for Vending Machine Kiosk

OEM 2D CMOS Embedded Barcode Reader Auto Sense Fixed Mount Qr Code Scanner Module for Vending Machine Kiosk

US $ 17.99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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1800W 600V 30A High Power Density DC Electronic Load Module for Solar Battery Labs Testing

1800W 600V 30A High Power Density DC Electronic Load Module for Solar Battery Labs Testing

US $ 1,000-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
SHENZHEN SCIEO ELECTRONICS CO., LTD.

Trading Company

Guangdong, China Since 2025
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Insert RFID IC Proximity Sensor Smart Card Reader/Writer Module

Insert RFID IC Proximity Sensor Smart Card Reader/Writer Module

US $ 58-61 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Encoder MCR300 IC RFID Card Reader Module for Casino System

Encoder MCR300 IC RFID Card Reader Module for Casino System

US $ 30-33 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Sky Terminal & Ground Station Fiber Module 3~25km Ethernet/RS232

Sky Terminal & Ground Station Fiber Module 3~25km Ethernet/RS232

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

Guangdong, China Since 2024
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1800W 150V 150A OEM Bench Top DC Electronic Load Module for Integrated Test System

1800W 150V 150A OEM Bench Top DC Electronic Load Module for Integrated Test System

US $ 1,000-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
SHENZHEN SCIEO ELECTRONICS CO., LTD.

Trading Company

Guangdong, China Since 2025
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About Rs232 Interface Module FAQ

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

    Our Rs232 Interface Module offers exceptional quality and style 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.

  • QWhere can I buy affordable CCTV cameras in bulk?

    The Rs232 Interface Module is a key item within our extensive CCTV Camera selection.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?

    Our Rs232 Interface Module offers exceptional quality and style within the CCTV Camera category.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.

USB Interface Android IC RFID Hybrid Card Reader Casino Card Reader Module

USB Interface Android IC RFID Hybrid Card Reader Casino Card Reader Module

US $ 58-61 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Manual Insert Contact IC Card Reader Module for Kiosk Vending Machine

Manual Insert Contact IC Card Reader Module for Kiosk Vending Machine

US $ 25-30 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Input Sky Terminal Module for Aviation Communication

Input Sky Terminal Module for Aviation Communication

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

Guangdong, China Since 2024
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125kHz Embedded RFID Module for Tablet 5V Ttl Interface

125kHz Embedded RFID Module for Tablet 5V Ttl Interface

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Serial Port to Industrial Ethernet

Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Serial Port to Industrial Ethernet

US $ 14.55-16.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Wireless Module for Data Transfer Collection RS232 RS485 Ttl Interface 2.4G WiFi Module

Wireless Module for Data Transfer Collection RS232 RS485 Ttl Interface 2.4G WiFi Module

US $ 9-12 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
720p 1080P RS232 RS485 Serial Interface Camera Module for Security Cameras

720p 1080P RS232 RS485 Serial Interface Camera Module for Security Cameras

US $ 12-15 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Ziyangxing Technology Co., Ltd

Guangdong, China
Chat Now Send Inquiry
Wireless Module RF Module WiFi Module RS232/RS485/Ttl Interface Modules 2.4G

Wireless Module RF Module WiFi Module RS232/RS485/Ttl Interface Modules 2.4G

US $ 9-12 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
720p 1080P RS232 Ttl Serial Interface Camera Module for Security Cameras Doorbell

720p 1080P RS232 Ttl Serial Interface Camera Module for Security Cameras Doorbell

US $ 12-15 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Ziyangxing Technology Co., Ltd

Guangdong, China
Chat Now Send Inquiry
125kHz Lf RFID Module Support Em4200 Chip for Production Identification

125kHz Lf RFID Module Support Em4200 Chip for Production Identification

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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RS232 RFID Reader 4 Ports Module Long Range Reader UHF Module M714

RS232 RFID Reader 4 Ports Module Long Range Reader UHF Module M714

US $ 120 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Lf Hf RFID Module Wiegand 26/34 RS232 Ttl 3V 5.5V Power Supply

Lf Hf RFID Module Wiegand 26/34 RS232 Ttl 3V 5.5V Power Supply

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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UHF OEM RFID Reader Module with TCP/IP /RS232/Wg Interface

UHF OEM RFID Reader Module with TCP/IP /RS232/Wg Interface

US $ 90-320 / Piece FOB
1 Piece (MOQ)
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Shenzhen Rami Electronics Co., Ltd.

Guangdong, China
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