Products

Suppliers

Filter Gallery
34,944

Serial Ports Module

Products

Sorry! No matches were found.

H 3 C Msr 3600 Router Interface Serial Port Module Hmim-2SAE

H 3 C Msr 3600 Router Interface Serial Port Module Hmim-2SAE

US $ 339-999 / piece FOB
1 piece (MOQ)
More
Main Products: Ethernet Switch, Server, Router, Firewall, Access Point, Storage, Olt, Optical Module, SDH, Pon Board
Send Inquiry
Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
Chat Now Send Inquiry
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
Shape : Flat
Send Inquiry
Audited Supplier
Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
Small Laser Measurer R92 Meter Distance 20m Laser Measuring Module with Serial Port for Distance Measurement

Small Laser Measurer R92 Meter Distance 20m Laser Measuring Module with Serial Port for Distance Measurement

US $ 39.99-99.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Automation Parts, Light Curtain Sensor, Machine Vision Light Source, End of Arm Tooling, Pneumatic Components, Manipulator End Tool, Laser Spare Parts, Industrial Cameras
Send Inquiry
Audited Supplier
Chengdu HF Future Intellimind Ltd

Sichuan, China Since 2023
Chat Now Send Inquiry
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)
More
Network Site : Intermediate Node Routers
Send Inquiry
Audited Supplier
Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
Chat Now Send Inquiry
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)
More
Main Products: Integrated Circuits, Semiconductor, Transistor, Relays, Connector, Capacitor, Resistor, Switch, Module, LED Diode
Send Inquiry
Audited Supplier
Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
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)
More
Task : Following
Send Inquiry
Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
Chat Now Send Inquiry
2.8 Inch TFT LCD Display Module Spi Serial Port Screen Module

2.8 Inch TFT LCD Display Module Spi Serial Port Screen Module

US $ 1.5-2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: LCD Display, LCD TFT, LCM, LCD Screen, COB, Cog, LED
Send Inquiry
Audited Supplier
Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
Smart Electronics ~2.8" Inch TFT Spi Serial Port LCD Module with PCB Baseboard, 240*320 LCD Touch Screen

Smart Electronics ~2.8" Inch TFT Spi Serial Port LCD Module with PCB Baseboard, 240*320 LCD Touch Screen

US $ 4.8-5.8 / Piece FOB
1,000 Pieces (MOQ)
More
Touch Screen Type : Resistive
Send Inquiry
Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
Chat Now Send Inquiry
Customization Based on Provided Sample 3.5 Inch TFT LCD Module Serial Port Spi Driver with Capacitive Touch RGB 480*800 Electric Bike 3.5" TFT Dusplay OEM ODM

Customization Based on Provided Sample 3.5 Inch TFT LCD Module Serial Port Spi Driver with Capacitive Touch RGB 480*800 Electric Bike 3.5" TFT Dusplay OEM ODM

US $ 6-7 / Piece FOB
99 Pieces (MOQ)
More
Main Products: Display Monitor, Status Light
Send Inquiry
Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Cp1w-32er Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

Cp1w-32er Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

US $ 50 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001
Send Inquiry
Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
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)
More
Main Products: PCB, PCBA, Components
Send Inquiry
Audited Supplier
Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter

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

US $ 11.99-13.99 / Piece FOB
2 Pieces (MOQ)
More
Resolution : 12 Bit
Send Inquiry
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Related Searches
Access Control Card Reader Communication Module Electrical Control System Smart Card Reader WiFi Products Photoelectric Sensor
Proximity Card Reader Smart Card Reader Biometric Card Reader Barcode Card Reader Magnetic Stripe Card Reader RFID Card Reader
0.96 Inch Resolution 128*64 Driver St7735s Spi Serial Port Driver Board TFT Color LCD Module

0.96 Inch Resolution 128*64 Driver St7735s Spi Serial Port Driver Board TFT Color LCD Module

US $ 1.7-1.9 / Piece FOB
2 Pieces (MOQ)
More
Main Products: LCD Display, LCD Module, LCD, TFT LCD, Graphic LCD, Character LCD, LCD Screen, LCD Panel, Touch Screen, OLED Display
Send Inquiry
Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Shenzhen Jin Da Peng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
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)
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
Send Inquiry
Audited Supplier
Royal Display Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
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)
More
Main Products: Digital Voltmeter Ammeter, Oximeter Blood Oxygen Monitor, Communication Network, Raspberry Pi, Orange Pi, ARDUINO, Wifi Module, Electronic Components, 3D PRINTER
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
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)
More
Support Network : GSM
Send Inquiry
Audited Supplier
Shenzhen Junbo Trading Co., LTD

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
CE Hf Eport PRO Ep20 Linux Network Server Port Ttl Serial to Ethernet Embedded Module DHCP 3.3V TCP IP Telnet

CE Hf Eport PRO Ep20 Linux Network Server Port Ttl Serial to Ethernet Embedded Module DHCP 3.3V TCP IP Telnet

US $ 8.9 / Piece FOB
100 Pieces (MOQ)
More
Main Products: IC Chip, Integrated Circuit, Diode, Resister, Transformer, Capacitor, Stepper Motor, GPS Module, Transistor
Send Inquiry
Audited Supplier
Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
Chat Now Send Inquiry
Embedded Smart RFID Reader Module RS232 Serial Port 13.56MHz

Embedded Smart RFID Reader Module RS232 Serial Port 13.56MHz

US $ 27-32 / Piece FOB
100 Pieces (MOQ)
More
Reader Port Type : Serial Port
Send Inquiry
Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is H 3 C Msr 3600 Router Interface Serial Port Module Hmim-2SAE
    What is H 3 C Msr 3600 Router Interface Serial Port Module Hmim-2SAE
    US $ 339-999 /piece
    1 piece (MOQ)
    Send Inquiry
  • 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 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)
    Send Inquiry
  • What is Transmission Module Wireless Serial Port Hc-05 with Pin Master-Slave Integrated Bluetooth Expansion Board
    What is Transmission Module Wireless Serial Port Hc-05 with Pin Master-Slave Integrated Bluetooth Expansion Board
    US $ 4.08-4.96 /Piece
    10 Pieces (MOQ)
    Send Inquiry
Industrial Grade Serial Port LCD Screen PLC IoT Control Display Module

Industrial Grade Serial Port LCD Screen PLC IoT Control Display Module

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

Guangdong, China Since 2025
Chat Now Send Inquiry
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
Condition : New
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
3.5inch Spi Module Driver Ili9488 Serial Port PCB Adapter TFT LCD Module

3.5inch Spi Module Driver Ili9488 Serial Port PCB Adapter TFT LCD Module

US $ 5.9-6.9 / Piece FOB
2 Pieces (MOQ)
More
Main Products: LCD Display, LCD Module, LCD, TFT LCD, Graphic LCD, Character LCD, LCD Screen, LCD Panel, Touch Screen, OLED Display
Send Inquiry
Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Serial Ports Module FAQ
  • QWhat are the current trends in access control card reader technology?

    The Serial Ports Module is classified under our comprehensive Access Control Card Reader range.Current trends in access control card reader technology include mobile compatibility and integration with smart systems. These features align with wholesale demand and top OEM offerings, providing enhanced security solutions. For factory-direct insights on the latest models, request a quote today.

  • QWhere can I find affordable but reliable access control card readers?

    Enhance your Access Control Card Reader setup with our premium Serial Ports Module.Looking for access card readers at cheap rates? Consider top distributors offering factory direct and OEM discounts. Evaluate options to ensure reliability without the hefty price tag. Get a product guide and RFQs to make quick and confident purchasing decisions today.

  • QHow does a custom access control card reader installation help businesses?

    Upgrade your Access Control Card Reader with the elegant and durable Serial Ports Module.A custom access control card reader improves business security by accommodating unique organizational needs. Opt for price-effective yet cutting-edge distributors for installations, ensuring cheap rates without compromising on quality. Receive guidance on custom OEM solutions; contact us for expert tips.

Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator

Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator

US $ 14.66-16.5 / Piece FOB
2 Pieces (MOQ)
More
Display : LCD
Send Inquiry
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
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)
More
Main Products: Ethernet Switch, Server, Router, Firewall, Access Point, Storage, Olt, Optical Module, SDH, Pon Board
Send Inquiry
Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
Chat Now Send Inquiry
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)
More
LCD Drive Mode : Static Drive LCD Module
Send Inquiry
Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
Chat Now Send Inquiry
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)
More
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
Send Inquiry
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Hot Sale Bluetooth Module 4.0 BLE Serial Port Master and Slave Ibeacon Hm-10 Ancs High Quality

Hot Sale Bluetooth Module 4.0 BLE Serial Port Master and Slave Ibeacon Hm-10 Ancs High Quality

US $ 7.72-7.8 / Piece FOB
10 Pieces (MOQ)
More
Support Network : Ethernet
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor

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

US $ 14.5-17 / Piece FOB
50 Pieces (MOQ)
More
Main Products: TPMS, Ultrasonic Distance Measurement Module, Car Reversing Radar, Ultrasonic Sensor, Parking Sensor, Reverse Sensor, Uav Detection, Signal Jammer, Drone Defense System, Sensor
Send Inquiry
Audited Supplier
Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
Cp1w-Ts004 Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

Cp1w-Ts004 Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

US $ 50 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001
Send Inquiry
Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Japan Yokogawa Alr121 RS-422/RS-485 2 Port Serial Communication Module

Japan Yokogawa Alr121 RS-422/RS-485 2 Port Serial Communication Module

US $ 1,000-1,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Transmitter, Temperture Transmitter, Flow Meter, Valve Positioner, Valve, PLC\\DSC, Sensor, Gas Detector, Switch, Communicator
Send Inquiry
Precision Instruments ( Nantong ) Co., Ltd.

Jiangsu, China Since 2026
Chat Now Send Inquiry
Outdoor Laser Rangefinder Module Small Volume Camera Modules with Serial Port for Secondary Development

Outdoor Laser Rangefinder Module Small Volume Camera Modules with Serial Port for Secondary Development

US $ 170-203 / Piece FOB
1 Piece (MOQ)
More
Magnification : 10X
Send Inquiry
Audited Supplier
Chengdu Qixin Technology Co., Ltd

Sichuan, China Since 2026
Chat Now Send Inquiry
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
Send Inquiry
Audited Supplier
Royal Display Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Serial Spi Port 3.5" Inch IPS LCD Module in 320X480, Optl Touchscreen, St7796u

Serial Spi Port 3.5" Inch IPS LCD Module in 320X480, Optl Touchscreen, St7796u

US $ 7.3-7.8 / Piece FOB
2 Pieces (MOQ)
More
Customized : Customized
Send Inquiry
Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
Chat Now Send Inquiry
Jdy-31 Spp-C Module Bluetooth-Compatible 3.0 Serial Port Pass-Through Wireless Communication 2.4G Jdy-30 Hc-05 Hc-06

Jdy-31 Spp-C Module Bluetooth-Compatible 3.0 Serial Port Pass-Through Wireless Communication 2.4G Jdy-30 Hc-05 Hc-06

US $ 0.96-1.12 / 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
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
Hc-02 Bluetooth Serial Port Wireless Digital Transmission Board Module 2.4G Uart 3.3V Ttl Level PCB Antenna Replace Hc-05 Hc-06

Hc-02 Bluetooth Serial Port Wireless Digital Transmission Board Module 2.4G Uart 3.3V Ttl Level PCB Antenna Replace Hc-05 Hc-06

US $ 9.85-9.93 / Piece FOB
10 Pieces (MOQ)
More
Support Network : Ethernet
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
View More

Browse by Categories

Home > Security & Protection > Access Control System > Access Control Card Reader > Proximity Card Reader
1/834
TOP

Search Filter

Categories

More Less
  • Access Control Card Reader
  • Communication Module
  • Electrical Control System
  • Smart Card Reader
  • WiFi Products
  • Photoelectric Sensor
  • Specialized Electrical Equipment
  • Other Sensors
  • Specialized IC
  • Single-Sided PCB

Certification

More Less
  • ISO
  • CE
  • RoHS
  • GS

Condition

More Less
  • New

Information content

More Less
  • Data
  • Voice
  • Short Message

Support Network

More Less
  • Ethernet
  • 3G
  • GSM
  • GPRS
  • Bluetooth
  • CDMA
  • Switch
  • Repeater
  • WiFi
  • Router
  • Modem
  • Hub
  • Communication Cable
  • VoIP Products
  • Network Card
  • Antenna

Usage

More Less
  • Mobile phone
  • Telephone
  • Server
  • Workstation
  • Computer
  • Laptop
  • Data

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Guangdong
  • Zhejiang
  • Beijing
  • Fujian
  • Shandong
  • Jiangsu
  • Liaoning
  • Hubei
  • Hunan
  • Shanghai
  • Henan
  • Chongqing
  • Anhui
  • Sichuan
  • Jiangxi
  • Tianjin
  • Shaanxi
  • Hebei
  • Gansu
  • Hongkong S.A.R.
  • Ningxia
  • Taiwan, China
  • Heilongjiang
  • Hainan
Reset Done