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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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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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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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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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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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Main Products: IC, Capacitor, Resistor, Electronic Components, Integrated Circuit, Transistor, Relay, Diode, MCU, Connector
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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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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Response Time : 2ms
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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)
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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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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
2 Pieces (MOQ)
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Customized : Customized
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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)
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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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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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Type : LCM
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, 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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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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Conductive Type : Bipolar Integrated Circuit
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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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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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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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Output Signal Type : Digital Type
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Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Electronic Module Power Supply Serial Port Amplifier Camera Module

Electronic Module Power Supply Serial Port Amplifier Camera Module

US $ 0.3-1.5 / Piece FOB
100 Pieces (MOQ)
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Main Products: TV Bracket, Solar Power System, Solar Light, Solar System, Battery Charger, Power Inverter, Solar Controller, LED Light, LED Screen, Module
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Changzhou Eagle International Trade Corp.

Jiangsu, China Since 2004
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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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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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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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Infrared Carbon Dioxide Sensor Module CO2 Mh-Z14A Serial Port PWM Analog Output 0-5000ppm Spot

Infrared Carbon Dioxide Sensor Module CO2 Mh-Z14A Serial Port PWM Analog Output 0-5000ppm Spot

US $ 27.5-28 / Piece FOB
10 Pieces (MOQ)
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Usage : Server
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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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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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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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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 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 New-Original Ge-Fanuc IC695CMM004 Rx3I-Serial Communications-Modules 4-Isolated RS-232/485 Port-Universal Backplane Good-Price
    What is New-Original Ge-Fanuc IC695CMM004 Rx3I-Serial Communications-Modules 4-Isolated RS-232/485 Port-Universal Backplane Good-Price
    US $ 80-160 /Piece
    1 Piece (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
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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Hm-10 Transparent Serial Port Bluetooth 4.0 Module with Logic Level Translator

Hm-10 Transparent Serial Port Bluetooth 4.0 Module with Logic Level Translator

US $ 4.2-4.45 / 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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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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About Serial Ports Module FAQ

  • 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?

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

    Upgrade your Access Control Card Reader with the elegant and durable Serial Ports Module.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.

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module TF Card U Disk BLE Spp Serial Port Transparent Trans

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module TF Card U Disk BLE Spp Serial Port Transparent Trans

US $ 1.47-1.55 / Piece FOB
10 Pieces (MOQ)
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Information content : Data
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Cp1w-16et1 Original Communication Port 485 Serial Port Expansion of Omron PLC Communication Module

Cp1w-16et1 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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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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Support Network : GSM
Contact Supplier
Audited Supplier
Shenzhen Junbo Trading Co., LTD

Trading Company

Guangdong, China Since 2025
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Bluetooth 4.0 BLE Ti Cc2541 Module Low Power Hm-11 Bluetooth Serial Port Module Fit for Ios 8 GPS

Bluetooth 4.0 BLE Ti Cc2541 Module Low Power Hm-11 Bluetooth Serial Port Module Fit for Ios 8 GPS

US $ 5.92-5.99 / 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
Contact Supplier
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
XT2601M XTIOT Cinema Ticket OEM QR Validator Scanner 1D 2D Barcode Scanner Module

XT2601M XTIOT Cinema Ticket OEM QR Validator Scanner 1D 2D Barcode Scanner Module

US $ 53-56 / Piece FOB
1 Piece (MOQ)
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Scan Element Type : CMOS
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & 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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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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Type : Wired
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, 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)
More
Main Products: LCD Display, LCD TFT, LCM, LCD Screen, COB, Cog, LED
Contact Supplier
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Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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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
2 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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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)
More
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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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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Customized : Non-Customized
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Shenzhen TCC LCD Hi-Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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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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Main Products: IC Chip, Integrated Circuit, Diode, Resister, Transformer, Capacitor, Stepper Motor, GPS Module, Transistor
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Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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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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