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Serial Ports Module

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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)
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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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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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Customized : Customized
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Cp1w-Ts003 Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

Cp1w-Ts003 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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Mobile RS232/RS485 Serial Port Debugging Assistant Remote Io Module Date Acquisition

Mobile RS232/RS485 Serial Port Debugging Assistant Remote Io Module Date Acquisition

US $ 13.66-13.99 / Piece FOB
2 Pieces (MOQ)
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Mounting Type : BGA
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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, Components
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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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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Type : Graphic
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Royal Display Co., Ltd.

Guangdong, China Since 2019
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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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Main Products: Integrated Circuits, Semiconductor, Transistor, Relays, Connector, Capacitor, Resistor, Switch, Module, LED Diode
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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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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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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Information content : Data
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Shenzhen Junbo Trading Co., LTD

Trading Company

Guangdong, China Since 2025
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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)
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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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C-Nim-2t= 2-Port Serial Network Interface Module, for Cisco Isr 4300/4400 Router

C-Nim-2t= 2-Port Serial Network Interface Module, for Cisco Isr 4300/4400 Router

US $ 610 / Piece FOB
1 Piece (MOQ)
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Allowed Tensile Strength : <100N
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SmartX Interational Co.,Ltd.

Trading Company

Jiangxi, China Since 2026
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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)
More
Main Products: Transistor, IC, Rectifier
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Shenzhen Jin Da Peng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
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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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Support Network : Ethernet
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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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Main Products: TPMS, Ultrasonic Distance Measurement Module, Car Reversing Radar, Ultrasonic Sensor, Parking Sensor, Reverse Sensor, Uav Detection, Signal Jammer, Drone Defense System, Sensor
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Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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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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Shape : Flat
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Audited Supplier
Shenzhen Semilotec 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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Serial Port with Stable Driver Control Board 7.0 Inch TFT LCD Module

Serial Port with Stable Driver Control Board 7.0 Inch TFT LCD Module

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

Guangdong, China Since 2025
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Yokogawa Alr121-S50 Dual-Port RS-422 RS-485 Serial Communication Industrial Automation Module

Yokogawa Alr121-S50 Dual-Port RS-422 RS-485 Serial Communication Industrial Automation Module

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC
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Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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H 3 C Msr 3600 Router Interface Serial Port Module Hmim-4SAE

H 3 C Msr 3600 Router Interface Serial Port Module Hmim-4SAE

US $ 369-999 / piece FOB
1 piece (MOQ)
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Port Structure : Modular
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Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Related Videos
  • What is 2.8 Inch TFT LCD Display Module Spi Serial Port Screen Module
    What is 2.8 Inch TFT LCD Display Module Spi Serial Port Screen Module
    US $ 1.5-2 /Piece
    10 Pieces (MOQ)
    Send Inquiry
  • What is 2.8 Inch Serial 240*320 Color TFT LCD Panel Serial Port Module
    What is 2.8 Inch Serial 240*320 Color TFT LCD Panel Serial Port Module
    US $ 4.8-5.8 /Piece
    1,000 Pieces (MOQ)
    Send Inquiry
  • What is Mobile RS232/RS485 Serial Port Debugging Assistant Remote Io Module Date Acquisition
    What is Mobile RS232/RS485 Serial Port Debugging Assistant Remote Io Module Date Acquisition
    US $ 13.66-13.99 /Piece
    2 Pieces (MOQ)
    Send Inquiry
  • What is 128X64 Graphic DOT Matrix Blue Parallel Port Serial Port LCD Display Module
    What is 128X64 Graphic DOT Matrix Blue Parallel Port Serial Port LCD Display Module
    US $ 6.19-7.12 /Piece
    50 Pieces (MOQ)
    Send Inquiry
Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module Cp1w-16er

Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module Cp1w-16er

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

Trading Company

Guangdong, China Since 2022
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
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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
Main Products: LCD Module, LCD Screen, LCD Display, LCD Monitor
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Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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About Serial Ports Module FAQ

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

    The Serial Ports Module is included in our comprehensive Access Control Card Reader range.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.

  • QWhat are the current trends in access control card reader technology?

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

    The Serial Ports Module is an essential part of our Access Control Card Reader offerings.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.

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
Type : IPS
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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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
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)
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Customized : Non-Customized
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Audited Supplier
Chengdu HF Future Intellimind Ltd

Sichuan, China Since 2023
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Bt04-E Wireless Serial Port Transparent Bluetooth Module Spp3.0+BLE4.2 Bluetooth Module

Bt04-E Wireless Serial Port Transparent Bluetooth Module Spp3.0+BLE4.2 Bluetooth Module

US $ 1.31-1.38 / 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
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
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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
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Precision Instruments ( Nantong ) Co., Ltd.

Jiangsu, China Since 2026
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
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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)
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
Omron PLC Communication Module Cp1w-CIF01-CIF11-CIF12 Original Communication Port 485 Serial Port Extension

Omron PLC Communication Module Cp1w-CIF01-CIF11-CIF12 Original Communication Port 485 Serial Port Extension

US $ 50 / Piece FOB
1 Piece (MOQ)
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Installation : Hanging
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
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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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
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)
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Certification : CE, ISO, RoHS, GS
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Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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5 Inch TFT LCD Module Serial Port, Wide Voltage 9-36V Industrial Touch Screen for HMI Machine Control Ask

5 Inch TFT LCD Module Serial Port, Wide Voltage 9-36V Industrial Touch Screen for HMI Machine Control Ask

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

Manufacturer/Factory & Trading Company

Shandong, 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)
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Transfer Rate : 10/100/1000Mbps
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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