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Serial Ports Module

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H 3 C Msr 3600 Router Interface Serial Port Module Hmim-8SAE

H 3 C Msr 3600 Router Interface Serial Port Module Hmim-8SAE

US $ 429-999 / piece FOB
1 piece (MOQ)
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Main Products: Ethernet Switch, Server, Router, Firewall, Access Point, Storage, Olt, Optical Module, SDH, Pon Board
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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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 $ 10.9-29.9 / Piece FOB
5 Pieces (MOQ)
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Shape : DIP
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Coretek (Shenzhen) Electronics Co., Ltd

Guangdong, China Since 2026
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Cisco Compatible C-Nim-1X 2t 8m 8t 4X 1-Port Serial Network Interface Module

Cisco Compatible C-Nim-1X 2t 8m 8t 4X 1-Port Serial Network Interface Module

US $ 50-80 / Piece FOB
2 Pieces (MOQ)
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Main Products: Network Switches, Server, Storage, Laptop, HDD, Optical Transceiver, Workstation, Rack Server, Tower Server, Switches
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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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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Conductive Type : Bipolar Integrated Circuit
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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4.3 7 Inch Serial Port LCD Industrial Touch Screen Module

4.3 7 Inch Serial Port LCD Industrial Touch Screen Module

US $ 1.4-1.5 / Piece FOB
100 Pieces (MOQ)
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Main Products: LCD Display, LCD TFT, LCM, LCD Screen, COB, Cog, LED
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Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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Mobile RS232/RS485 Serial Port Debugging Assistant Connect to The Module Via WiFi

Mobile RS232/RS485 Serial Port Debugging Assistant Connect to The Module Via WiFi

US $ 13.11-13.99 / Piece FOB
2 Pieces (MOQ)
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Integration : GSI
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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128X64 Graphic DOT Matrix Blue Parallel Port Serial Port LCD Display Module

128X64 Graphic DOT Matrix Blue Parallel Port Serial Port LCD Display Module

US $ 6.19-7.12 / Piece FOB
50 Pieces (MOQ)
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Main Products: LCD Display, LCD Screen, LCD Module, Character LCD, LED Backlight Display, LCD Monitor, TFT Display, LCD Panel, LCM, 7 Segment LED Display
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Royal Display Co., Ltd.

Guangdong, China Since 2019
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Siemens 6es7350-2ah01-0ae0 Serial Communication Module with 2 Ports

Siemens 6es7350-2ah01-0ae0 Serial Communication Module with 2 Ports

1 Piece (MOQ)
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Material : Aluminum Alloy
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Cj1w-MD563 Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

Cj1w-MD563 Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

US $ 50 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Serial Port Control Voice Module MCU Io Control SD/TF Card MP3 Playback

Serial Port Control Voice Module MCU Io Control SD/TF Card MP3 Playback

US $ 1.49-1.7 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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2.2 Inch Spi Serial Port 176X220 Li9225 Color Screen TFT Display LCD Module

2.2 Inch Spi Serial Port 176X220 Li9225 Color Screen TFT Display LCD Module

US $ 1 / Piece FOB
100 Pieces (MOQ)
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Main Products: TFT LCD, LCD Display, LCD Screen, TFT LCD Screen, TFT LCD Display, TFT Display, LCD Modules, TFT Modules, LCD Monitors, OLED
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SHEN ZHEN SMART SCIENCE TECHNOLOGY LIMITED

Guangdong, China Since 2024
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Bluetooth 4.0 BLE Cc2541 Module Low Power Bluetooth Serial Port Module Fit for Ios 8 GPS Smaller Size Low Power Consumption

Bluetooth 4.0 BLE Cc2541 Module Low Power Bluetooth Serial Port Module Fit for Ios 8 GPS Smaller Size Low Power Consumption

US $ 3.19-3.29 / Piece FOB
10 Pieces (MOQ)
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Type : Wireless
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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2.8 Inch Serial 240*320 Color TFT LCD Panel Serial Port Module

2.8 Inch Serial 240*320 Color TFT LCD Panel Serial Port Module

US $ 4.8-5.8 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: LCD Module, LCD Screen, LCD Display, LCD Monitor
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Kt40-M006 Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor

Kt40-M006 Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor

US $ 5.6-6.6 / Piece FOB
50 Pieces (MOQ)
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Customized : Customized
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Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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4.3 Inch 800X480 Spi Serial Port LCD Driver Board Resistive Touch IPS Module

4.3 Inch 800X480 Spi Serial Port LCD Driver Board Resistive Touch IPS Module

US $ 19.5-20.5 / Piece FOB
2 Pieces (MOQ)
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Main Products: LCD Display, LCD Module, LCD, TFT LCD, Graphic LCD, Character LCD, LCD Screen, LCD Panel, Touch Screen, OLED Display
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Esp-12e (replace ESP-12) Esp8266 Remote Serial Port WiFi Wireless Module Esp12e Esp8266-12e

Esp-12e (replace ESP-12) Esp8266 Remote Serial Port WiFi Wireless Module Esp12e Esp8266-12e

US $ 1.5-1.52 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Jin Da Peng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
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240*320 Spi Serial Port Ili9341V Drive Compatible with Arduino 2.2" TFT LCD Color Screen Display Module for Digital Products

240*320 Spi Serial Port Ili9341V Drive Compatible with Arduino 2.2" TFT LCD Color Screen Display Module for Digital Products

US $ 4-4.5 / Piece FOB
2 Pieces (MOQ)
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Main Products: LCD Display, LCD Module, LCD Screen, LCD Panel, Liquid Crystal Display, TFT LCD Display, TFT LCD, Monochrome LCD Display, Backlight
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Shenzhen Hzy Photoelectric Technology Co., Ltd.

Guangdong, China Since 2020
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4-Port Serial Hwic Hwic-4t for Netowrk Module

4-Port Serial Hwic Hwic-4t for Netowrk Module

US $ 40-300 / Piece FOB
1 Piece (MOQ)
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Type : Wireless
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal

Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal

US $ 9.9-11.99 / 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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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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New-Original Ge-Fanuc IC695CMM004 Rx3I-Serial Communications-Modules 4-Isolated RS-232/485 Port-Universal Backplane Good-Price

New-Original Ge-Fanuc IC695CMM004 Rx3I-Serial Communications-Modules 4-Isolated RS-232/485 Port-Universal Backplane Good-Price

US $ 80-160 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Related Videos
  • What is H 3 C Msr 3600 Router Interface Serial Port Module Hmim-8SAE
    What is H 3 C Msr 3600 Router Interface Serial Port Module Hmim-8SAE
    US $ 429-999 /piece
    1 piece (MOQ)
    Contact Supplier
  • What is Cisco Compatible C-Nim-1X 2t 8m 8t 4X 1-Port Serial Network Interface Module
    What is Cisco Compatible C-Nim-1X 2t 8m 8t 4X 1-Port Serial Network Interface Module
    US $ 50-80 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • 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)
    Contact Supplier
  • What is 4.3 7 Inch Serial Port LCD Industrial Touch Screen Module
    What is 4.3 7 Inch Serial Port LCD Industrial Touch Screen Module
    US $ 1.4-1.5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Hot Sale Module Wireless for Bluetooth Transceiver Wireless Serial Port Transmission

Hot Sale Module Wireless for Bluetooth Transceiver Wireless Serial Port Transmission

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Main Products: PCB, PCBA, Component Chip
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Esp-01/Esp-01s 8266 Serial Port to WiFi Module Industrial Grade Low Power Consumption Wireless Module

Esp-01/Esp-01s 8266 Serial Port to WiFi Module Industrial Grade Low Power Consumption Wireless Module

US $ 2.06-2.13 / Piece FOB
10 Pieces (MOQ)
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Support Network : Ethernet
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Jdy10 Bluetooth 4.0 Module BLE Bluetooth Serial Port Transparent Transmission Module Compatible with Cc2541 Slave Bluetooth

Jdy10 Bluetooth 4.0 Module BLE Bluetooth Serial Port Transparent Transmission Module Compatible with Cc2541 Slave Bluetooth

US $ 1.95-2.05 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Digital Voltmeter Ammeter, Oximeter Blood Oxygen Monitor, Communication Network, Raspberry Pi, Orange Pi, ARDUINO, Wifi Module, Electronic Components, 3D PRINTER
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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About Serial Ports Module FAQ

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

    The Serial Ports Module is a standout piece in our Access Control Card Reader collection.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 are the common technologies used in access control card readers?

    The Serial Ports Module is a standout piece in our Access Control Card Reader collection.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?

    Our Serial Ports 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.

Jdy-41 2.4G Module Wireless Serial Port Module 2.4G Remote Control Switch Serial Port Transparent Transmission

Jdy-41 2.4G Module Wireless Serial Port Module 2.4G Remote Control Switch Serial Port Transparent Transmission

US $ 0.8 / Piece FOB
100 Pieces (MOQ)
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Type : Wireless
Contact Supplier
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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5 Inch TFT Serial Port Touch Screen - Uart/RS485 Dual Interface Industrial LCD Module China Manufacturer Customized to Sample OEM ODM

5 Inch TFT Serial Port Touch Screen - Uart/RS485 Dual Interface Industrial LCD Module China Manufacturer Customized to Sample OEM ODM

US $ 22-27 / Piece FOB
99 Pieces (MOQ)
More
Main Products: Display Monitor, Status Light
Contact Supplier
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Transmission Module Wireless Serial Port Hc-05 with Pin Master-Slave Integrated Bluetooth Expansion Board

Transmission Module Wireless Serial Port Hc-05 with Pin Master-Slave Integrated Bluetooth Expansion Board

US $ 4.08-4.96 / Piece FOB
10 Pieces (MOQ)
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Type : Wireless
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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FT232rnl Serial Port to Type-a/Type-C/Mini/Micro USB Communication Tool Controller Module

FT232rnl Serial Port to Type-a/Type-C/Mini/Micro USB Communication Tool Controller Module

US $ 5.8 / Piece FOB
1 Piece (MOQ)
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Main Products: IC Chip, Integrated Circuit, Electronic Components, PCB, Light Emitting Diode, Memory RAM, SMD, Relay, Resistors, Modules
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Shenzhen Junbo Trading Co., LTD

Trading Company

Guangdong, China Since 2025
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5 Inch TFT Serial Port LCD Touch Module - Adjustable Brightness 150-500nit for Medical Equipment

5 Inch TFT Serial Port LCD Touch Module - Adjustable Brightness 150-500nit for Medical Equipment

US $ 22-27 / Piece FOB
99 Pieces (MOQ)
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Digital LCD Module Type : Counting Module
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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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2.8 Inch TFT Serial Port LCD Touch Panel Module St7789V 240X320 5V/3.3V

2.8 Inch TFT Serial Port LCD Touch Panel Module St7789V 240X320 5V/3.3V

US $ 4.8-5.8 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: LCD Module, LCD Screen, LCD Display, LCD Monitor
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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3.5" LCD Driver Board Spi Ili9488 TFT LCD Serial Port Module with PCB Adapter Micro SD

3.5" LCD Driver Board Spi Ili9488 TFT LCD Serial Port Module with PCB Adapter Micro SD

US $ 6.5-7.5 / Piece FOB
2 Pieces (MOQ)
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Customized : Customized
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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781473-01, 8 Port, RS-422 and RS-485 Protocols, Pxie-8431/8 Pxi Serial Interface Module

781473-01, 8 Port, RS-422 and RS-485 Protocols, Pxie-8431/8 Pxi Serial Interface Module

US $ 1,888-1,900 / Piece FOB
1 Piece (MOQ)
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Main Products: Electronic Components
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Industrial Serial Port TFT LCD HMI Touch Screen Module

Industrial Serial Port TFT LCD HMI Touch Screen Module

US $ 1.4-1.5 / Piece FOB
100 Pieces (MOQ)
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Usage : Small-sized LCM
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Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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128X64 Graphic DOT Matrix Blue Parallel Port Serial Port LCD Display Module

128X64 Graphic DOT Matrix Blue Parallel Port Serial Port LCD Display Module

US $ 5.43-6.92 / Piece FOB
50 Pieces (MOQ)
More
Main Products: LCD Display, LCD Screen, LCD Module, Character LCD, LED Backlight Display, LCD Monitor, TFT Display, LCD Panel, LCM, 7 Segment LED Display
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Royal Display Co., Ltd.

Guangdong, China Since 2019
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Hc-12 Si4463 Wireless Serial Module Port Microcontroller 433MHz Max 100MW 1000m Distance Replace Bluetooth DC 3.2V-5.5V

Hc-12 Si4463 Wireless Serial Module Port Microcontroller 433MHz Max 100MW 1000m Distance Replace Bluetooth DC 3.2V-5.5V

US $ 3.4-3.7 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Customization Based on Provided Sample 5 Inch Serial Port TFT LCD Module - Wide Voltage 9-36V Industrial Touch Screen China Manufactured

Customization Based on Provided Sample 5 Inch Serial Port TFT LCD Module - Wide Voltage 9-36V Industrial Touch Screen China Manufactured

US $ 22-27 / Piece FOB
99 Pieces (MOQ)
More
Main Products: Display Monitor, Status Light
Contact Supplier
Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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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
2 Pieces (MOQ)
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Response Time : 10ms
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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