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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)
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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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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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Audited Supplier
Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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Bmxnom0200 for Sch/Nei/Der Modicon X80 2-Port Serial Link Module

Bmxnom0200 for Sch/Nei/Der Modicon X80 2-Port Serial Link Module

US $ 247.1 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial control products and accessories
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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7.0 Inch Smart Serial Port Touch HMI Module Custom for Energy Storage Equipment

7.0 Inch Smart Serial Port Touch HMI Module Custom for Energy Storage Equipment

US $ 50 / Piece FOB
1 Piece (MOQ)
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OS : LINUX
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Audited Supplier
Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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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
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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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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Port Structure : Modular
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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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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Main Products: Network Switch, Servers and Workstations, Memory Card, Hard Disk, Power Supply, Cables
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SmartX Interational Co.,Ltd.

Trading Company

Jiangxi, China Since 2026
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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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Usage : Small-sized LCM
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Royal Display Co., Ltd.

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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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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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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Protection : Shock Resistance
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Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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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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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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Type : Flexible Circuit Board
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Audited Supplier
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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Yokogawa Alr111-S50 Dual-Port RS-232c Serial Communication Centum Vp Industrial Module

Yokogawa Alr111-S50 Dual-Port RS-232c Serial Communication Centum Vp Industrial Module

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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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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Main Products: Display Monitor, Status Light
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Shandong, 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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Function : Automatic Control
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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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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Serial Port Server Module Modbus RTU to Modbus TCP Serial Port to Industrial Ethernet Sensor

Serial Port Server Module Modbus RTU to Modbus TCP Serial Port to Industrial Ethernet Sensor

US $ 14.66-16.99 / Piece FOB
2 Pieces (MOQ)
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Customized : Customized
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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 $ 5.9-6.9 / 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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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
Task : Program
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Precision Instruments ( Nantong ) Co., Ltd.

Jiangsu, China Since 2026
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Related Videos
  • What is Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter
    What is Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter
    US $ 11.99-13.99 /Piece
    2 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 Bmxnom0200 for Sch/Nei/Der Modicon X80 2-Port Serial Link Module
    What is Bmxnom0200 for Sch/Nei/Der Modicon X80 2-Port Serial Link Module
    US $ 247.1 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is 7.0 Inch Smart Serial Port Touch HMI Module Custom for Energy Storage Equipment
    What is 7.0 Inch Smart Serial Port Touch HMI Module Custom for Energy Storage Equipment
    US $ 50 /Piece
    1 Piece (MOQ)
    Send Inquiry
Hc-08 Bluetooth 4.0 Cc2540 Low Power Consumption Microampere Level Current Bluetooth Serial Port Module

Hc-08 Bluetooth 4.0 Cc2540 Low Power Consumption Microampere Level Current Bluetooth Serial Port Module

US $ 6.35-6.7 / 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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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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Usage : Small-sized LCM, Monitor LCM, Notebook LCM, TV-LCM
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Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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20-Pin 128X64 DOT Matrix Monochrome LCD Display Module with St7920 Controller Serial/Parallel Port

20-Pin 128X64 DOT Matrix Monochrome LCD Display Module with St7920 Controller Serial/Parallel Port

US $ 5.5-5.7 / 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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Audited Supplier
Shenzhen TCC LCD Hi-Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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About Serial Ports Module FAQ

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

    Discover the perfect Access Control Card Reader addition with our 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?

    The Serial Ports Module is a premium choice in the Access Control Card Reader category.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?

    The Serial Ports Module is a premium choice in 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.

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
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)
More
Main Products: PLC
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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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 $ 6.5-7.5 / Piece FOB
2 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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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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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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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
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Audited Supplier
Shenzhen Junbo Trading Co., LTD

Trading Company

Guangdong, China Since 2025
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)
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Main Products: LCD Display, LCD TFT, LCM, LCD Screen, COB, Cog, LED
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Audited Supplier
Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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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
Protection : Shock Resistance
Send Inquiry
Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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
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Royal Display Co., Ltd.

Guangdong, China Since 2019
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Siemens 6es7350-2ah01-0ae0 Serial Communication Module with 2 Ports

Siemens 6es7350-2ah01-0ae0 Serial Communication Module with 2 Ports

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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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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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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)
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Information content : Data
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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
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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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)
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Magnification : 10X
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Chengdu Qixin Technology Co., Ltd

Sichuan, China Since 2026
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