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Serial Ports Module

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2.2'' 240*320 Dots Spi Interface TFT LCD Serial Port Module Display

2.2'' 240*320 Dots Spi Interface TFT LCD Serial Port Module Display

US $ 5-5.2 / Piece FOB
2 Pieces (MOQ)
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Main Products: LCD, LCD Display, TFT, OLED, Cog, Monochrome LCD, LCD Module, LCM, LCD Screen, Monochrome Display
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Shenzhen TCC LCD Hi-Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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240X320 Resolution 2.4 Inch Spi TFT LCD Panel Serial Port Driver Board Module Ili9341

240X320 Resolution 2.4 Inch Spi TFT LCD Panel Serial Port Driver Board Module Ili9341

US $ 3.7-4.2 / Piece FOB
5 Pieces (MOQ)
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Type : Color
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Kt40-130 40kHz Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor Serial Port Module Waterproof Tran

Kt40-130 40kHz Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor Serial Port Module Waterproof Tran

US $ 7.6-12.35 / 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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Operating Temperature : -55℃ - 125℃
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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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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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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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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Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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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)
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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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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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Widescreen : Not Widescreen
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Shenzhen Hzy Photoelectric Technology Co., Ltd.

Guangdong, China Since 2020
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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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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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Ports : ≤4
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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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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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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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)
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Display Technology : TFT
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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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, Component Chip
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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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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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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Shenzhen Weijunrui Technology Co.,Ltd

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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Certification : CE, ISO, RoHS, GS
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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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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Main Products: Inverter / Servo, PLC, Relay, IGBT Module, HMI, VFD, Sensor
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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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
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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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
Contact Supplier
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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)
More
Customized : Customized
Contact Supplier
Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Related Videos
  • What is 2.2'' 240*320 Dots Spi Interface TFT LCD Serial Port Module Display
    What is 2.2'' 240*320 Dots Spi Interface TFT LCD Serial Port Module Display
    US $ 5-5.2 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is 240X320 Resolution 2.4 Inch Spi TFT LCD Panel Serial Port Driver Board Module Ili9341
    What is 240X320 Resolution 2.4 Inch Spi TFT LCD Panel Serial Port Driver Board Module Ili9341
    US $ 3.7-4.2 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Kt40-130 40kHz Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor Serial Port Module Waterproof Tran
    What is Kt40-130 40kHz Serial Port Module Waterproof Transceiver Integrated Distance Measurement Module Can Be Used with Wired Sensor Serial Port Module Waterproof Tran
    US $ 7.6-12.35 /Piece
    50 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
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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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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Condition : New
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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)
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,
Contact Supplier
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?

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

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

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

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)
Contact Supplier
Audited Supplier
Shenzhen Jin Da Peng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
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)
More
Main Products: Display Monitor, Status Light
Contact Supplier
Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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 $ 6.2-6.7 / Piece FOB
5 Pieces (MOQ)
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Display Technology : TFT
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Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
Contact Supplier
Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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
Usage : Small-sized LCM, Monitor LCM, Notebook LCM, TV-LCM
Contact Supplier
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
Contact Supplier
Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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 $ 6.9-7.4 / Piece FOB
5 Pieces (MOQ)
More
Display Technology : TFT
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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Main Products: LCD Module, LCD Screen, LCD Display, LCD Monitor
Contact Supplier
Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
Chat Now Send Inquiry
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)
More
Production Process : Integration
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Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
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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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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Usage : Telephone, Computer, Workstation, Server, Mobile phone, Laptop
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Shenzhen Tianhehuijin Tech 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, 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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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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Type : Wireless
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Audited Supplier
Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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