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Serial Ports Module

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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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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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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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H 3 C Msr 3600 Router Interface Serial Port Module Rt-Hmim-8SAE-V2

H 3 C Msr 3600 Router Interface Serial Port Module Rt-Hmim-8SAE-V2

US $ 499-999 / 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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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
5 Pieces (MOQ)
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Display Technology : TFT
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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Main Products: Arduino Board, Arduino Sheild, Arduino Starter Kit, 3D Printers, Arduino Robot, Arduino Sensor/Modules, Raspberry Pi, Smart Car, Display, Mico Bit: Bbc Board
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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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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Dielectric : FR-4
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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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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Jq6500-16p-16mbit Voice Module MP3 Module Serial Port Control Playback Music IC

Jq6500-16p-16mbit Voice Module MP3 Module Serial Port Control Playback Music IC

US $ 1.45 / pieces FOB
20 pieces (MOQ)
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Condition : New
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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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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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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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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)
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DOT-Matrix Graphic LCD Module Type : Row/Column-Driven Control Type
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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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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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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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)
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Feature : LED Backlight Display
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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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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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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433-458MHz UHF DTU RS485 Bus RF Serial Port Uart Transceiver Module for Smart Meter PTZ Camera PLC Modbus

433-458MHz UHF DTU RS485 Bus RF Serial Port Uart Transceiver Module for Smart Meter PTZ Camera PLC Modbus

US $ 8.5-9.58 / pieces FOB
20 pieces (MOQ)
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Support Network : Ethernet
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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 $ 2-2.5 / Piece FOB
5 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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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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Display Technology : TFT
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Related Videos
  • What is 240*320 Spi Serial Port Ili9341V Drive Compatible with Arduino 2.2" TFT LCD Color Screen Display Module for Digital Products
    What is 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
    2 Pieces (MOQ)
    Contact Supplier
  • What is H 3 C Msr 3600 Router Interface Serial Port Module Rt-Hmim-8SAE-V2
    What is H 3 C Msr 3600 Router Interface Serial Port Module Rt-Hmim-8SAE-V2
    US $ 499-999 /piece
    1 piece (MOQ)
    Contact Supplier
  • 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)
    Contact Supplier
  • What is 2.8 Inch TFT Serial Port LCD Touch Panel Module St7789V 240X320 5V/3.3V
    What is 2.8 Inch TFT Serial Port LCD Touch Panel Module St7789V 240X320 5V/3.3V
    US $ 4.8-5.8 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
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)
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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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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
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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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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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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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About Serial Ports Module FAQ

  • QWhat are the common technologies used in access control card readers?

    The Serial Ports Module is a top choice 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?

    The Serial Ports Module is a premium choice in 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.

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

    The Serial Ports Module is a key item within our extensive Access Control Card Reader selection.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.

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
5 Pieces (MOQ)
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Customized : Customized
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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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Main Products: IC Chip, Integrated Circuit, Inductor, PCBA, Light Emitting Diode, Field Effect Transistor, SMD, Relay, Resistors, Modules
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Shenzhen Junbo Trading Co., LTD

Trading Company

Guangdong, China Since 2025
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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)
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LCD Drive Mode : Static Drive LCD Module
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Industrial RS232 to RS485 Module Serial Port Debugging Assistant Serial Port Conversion Module 3.3V or 5V Power Supply

Industrial RS232 to RS485 Module Serial Port Debugging Assistant Serial Port Conversion Module 3.3V or 5V Power Supply

US $ 11.5-13 / pieces FOB
10 pieces (MOQ)
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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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 $ 6.9-7.4 / Piece FOB
5 Pieces (MOQ)
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Viewing Angle : TN＋FILM
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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Main Products: Laser Machine, CNC Tools, Sensor Head, Automation Parts, Light Curtain Sensor, Laser Displacement Sensor
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Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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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 / Yard FOB
10 Yards (MOQ)
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Customized : Non-Customized
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Shengxinweiye (Shenzhen) Co., Ltd

Trading Company

Guangdong, China Since 2025
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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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Main Products: Network switch and router
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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TFT LCD Module with Serial Port and Touch Screen for Industrial Control

TFT LCD Module with Serial Port and Touch Screen for Industrial Control

US $ 6.49-7.49 / 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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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
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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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)
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Production Process : Integration
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Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Hf2211s Serial Port RS485 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission TCP IP Telnet Modbus

Hf2211s Serial Port RS485 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission TCP IP Telnet Modbus

US $ 16.5-17.5 / pieces FOB
20 pieces (MOQ)
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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

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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Certification : RoHS, CE
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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