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Rs232 Serial Module

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RS232 Serial Camera Module

RS232 Serial Camera Module

US $ 14.3-17.87 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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USB to Ttl Adapter 3.3V 5V Ftdi 6-Pin Serial Module for Arduino

USB to Ttl Adapter 3.3V 5V Ftdi 6-Pin Serial Module for Arduino

US $ 6.79-7.19 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Orangame Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Kiosk Access Control RFID Card Reader Module

Kiosk Access Control RFID Card Reader Module

US $ 27-32 / Piece FOB
1 Piece (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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ISO 14443 NFC RFID Card Reader Module for 13.56MHz Acm1323

ISO 14443 NFC RFID Card Reader Module for 13.56MHz Acm1323

US $ 14-18 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Serial RS232 Ttl to GPRS/3G/4G DTU Modules with SIM Card and at Command for Embedded System Xz-Dg4p

Serial RS232 Ttl to GPRS/3G/4G DTU Modules with SIM Card and at Command for Embedded System Xz-Dg4p

1 Piece (MOQ)
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Shenzhen Thingsend Technology Co., Ltd

Guangdong, China
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58mm POS Qr Code Barcode Receipt Thermal Printer Kiosk Tharmal Printer Module

58mm POS Qr Code Barcode Receipt Thermal Printer Kiosk Tharmal Printer Module

US $ 11-14 / Piece FOB
1 Piece (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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Hi-Link Uart Embedded WiFi Mt7628n Openwrt Module RAM 128m Flash 32m Ethernet Router Module Hlk-7628n in Stock

Hi-Link Uart Embedded WiFi Mt7628n Openwrt Module RAM 128m Flash 32m Ethernet Router Module Hlk-7628n in Stock

US $ 8.15-8.22 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd

Guangdong, China
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RS232 Serial Camera Module

RS232 Serial Camera Module

US $ 14.3-17.87 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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Dual Frequency Embedded RFID Card Reader Module with Ttl Interface

Dual Frequency Embedded RFID Card Reader Module with Ttl Interface

US $ 19-22 / 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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PTC2m2 Serial Camera Module Ttl Uart RS232 RS485

PTC2m2 Serial Camera Module Ttl Uart RS232 RS485

US $ 24-25 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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Hf Multi-Protocols RFID Reader Module ISO15693 ISO18000 - 3m3 ISO14443A

Hf Multi-Protocols RFID Reader Module ISO15693 ISO18000 - 3m3 ISO14443A

1 Piece (MOQ)
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Guangzhou Andea Electronics Technology Co., Ltd

Guangdong, China
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High Performance 13.56 MHz RF Embedded RFID Card Reader/Writer Module

High Performance 13.56 MHz RF Embedded RFID Card Reader/Writer Module

US $ 27-32 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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5.0MP RS232/Ttl JPEG Serial Camera Module

5.0MP RS232/Ttl JPEG Serial Camera Module

100 Pieces (MOQ)
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Shenzhen Lianchao Future Co., Ltd.

Guangdong, China
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PTC5m0 Serial Camera Module Ttl Uart RS232 RS485

PTC5m0 Serial Camera Module Ttl Uart RS232 RS485

US $ 33-35 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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Mini Serial MP3 Module RS232 MP3 Audio Module Arduino Campatibe MP3 Sound Module

Mini Serial MP3 Module RS232 MP3 Audio Module Arduino Campatibe MP3 Sound Module

100 Pieces (MOQ)
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Flyron Technology Ltd.

Guangdong, China
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125kmz and 13.56MHz Ttl Interface Contactless RFID Card Reader Module

125kmz and 13.56MHz Ttl Interface Contactless RFID Card Reader Module

US $ 19-22 / 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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USB Contact IC Embedded Kiosk Card Reader Ideal for Online Banking / Secure Access / ID & IC Card Reader Module / Landing (MCR3521-M)

USB Contact IC Embedded Kiosk Card Reader Ideal for Online Banking / Secure Access / ID & IC Card Reader Module / Landing (MCR3521-M)

US $ 10-14 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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PTC3m0 Serial Camera Module Ttl Uart/RS232/RS485

PTC3m0 Serial Camera Module Ttl Uart/RS232/RS485

US $ 28.9-30.5 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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125kmz and 13.56MHz USB Interface RFID Card Reader Module

125kmz and 13.56MHz USB Interface RFID Card Reader Module

US $ 19-22 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Access Control System Product RFID 125kHz Card Reader 5V RS232 Reader Module

Access Control System Product RFID 125kHz Card Reader 5V RS232 Reader Module

US $ 4-8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
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Professional Grade Laser Distance Module with Robust Housing Design

Professional Grade Laser Distance Module with Robust Housing Design

US $ 80.28-84.5 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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5 Inch Serial RS232 TFT Display - ESD 12kv Protection Industrial Grade Touch Screen China Supplier OEM ODM

5 Inch Serial RS232 TFT Display - ESD 12kv Protection Industrial Grade Touch Screen China Supplier OEM ODM

US $ 22-27 / Piece FOB
99 Pieces (MOQ)
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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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4.3" TFT LCD Module TFT color LCD display module with 300CD/M2 for sale

4.3" TFT LCD Module TFT color LCD display module with 300CD/M2 for sale

US $ 8-11 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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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 included in our comprehensive Access Control Card Reader range.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.

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

    Discover the perfect Access Control Card Reader addition with our Rs232 Serial Module.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.

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

    Our Rs232 Serial Module offers exceptional quality within the Access Control Card Reader category.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.

Capacitive Serial Biometric Fingerprint Reader Module (HF-EM401)

Capacitive Serial Biometric Fingerprint Reader Module (HF-EM401)

1 Piece (MOQ)
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Chongqing Huifan Technology Co., Ltd.

Chongqing, China
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Smart Terminal LCD Module, Support 0ur New Control Board CB001 That Helps Ra8835 320X240dots LCD Module Convert to RS232 Uart Serial

Smart Terminal LCD Module, Support 0ur New Control Board CB001 That Helps Ra8835 320X240dots LCD Module Convert to RS232 Uart Serial

US $ 2 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Brilliant Crystal Technologic Co., Ltd.

Guangdong, China
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Infiraiy 640X512 Easy Efficient Integration Micro Thermal Camera Module 640 Thermal Camera for Industrial Inspection

Infiraiy 640X512 Easy Efficient Integration Micro Thermal Camera Module 640 Thermal Camera for Industrial Inspection

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

Shandong, China Since 2025
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RS232 Reader Module Access Control RS232 RFID Reader Module

RS232 Reader Module Access Control RS232 RFID Reader Module

US $ 4-8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
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RS232 to Ttl Serial Port Converter for Arduino dB9 Connector Max3232 Serial Module

RS232 to Ttl Serial Port Converter for Arduino dB9 Connector Max3232 Serial Module

US $ 0.3-0.4 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Lt7689 800X480 4.3" TFT Serial Module RS232 with Resistive Touch Screen

Lt7689 800X480 4.3" TFT Serial Module RS232 with Resistive Touch Screen

US $ 5-5.6 / pcs FOB
1,000 pcs (MOQ)
Contact Supplier
Audited Supplier
Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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6es7340-1ah02-0ae0 Siemens Cp 340 RS232 Serial Module for S7-300 PLC

6es7340-1ah02-0ae0 Siemens Cp 340 RS232 Serial Module for S7-300 PLC

US $ 98 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
Chat Now Send Inquiry
RS485/Ttl/RS232 Serial Server Mqtt Wireless DTU

RS485/Ttl/RS232 Serial Server Mqtt Wireless DTU

US $ 49-65 / pcs FOB
1 pcs (MOQ)
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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Lt168b 480X272 Uart RS232/485 Interface 4.3" TFT LCD with CTP Serial Screen

Lt168b 480X272 Uart RS232/485 Interface 4.3" TFT LCD with CTP Serial Screen

US $ 5-5.6 / pcs FOB
1,000 pcs (MOQ)
Contact Supplier
Audited Supplier
Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
Chat Now Send Inquiry
6es7341-1ah02-0ae0 Siemens Cp 341 RS232 Serial Module for S7-300 PLC

6es7341-1ah02-0ae0 Siemens Cp 341 RS232 Serial Module for S7-300 PLC

US $ 98 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
Chat Now Send Inquiry
Access Control Reader Module 5V-24V RS232 Reader Module

Access Control Reader Module 5V-24V RS232 Reader Module

US $ 4-8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
720p RS232 RS232c Serial Interface Camera Module for Security Cameras Doorbell Fish Hospital

720p RS232 RS232c Serial Interface Camera Module for Security Cameras Doorbell Fish Hospital

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

Guangdong, China
Chat Now Send Inquiry
PTC8m0 Serial Camera Module Ttl Uart RS232 RS485

PTC8m0 Serial Camera Module Ttl Uart RS232 RS485

US $ 45-47 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
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