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Serial Ports Module

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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: Automation Parts, Light Curtain Sensor, Machine Vision Light Source, End of Arm Tooling, Pneumatic Components, Manipulator End Tool, Laser Spare Parts, Industrial Cameras
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Audited Supplier
Chengdu HF Future Intellimind Ltd

Sichuan, China Since 2023
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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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Usage : Server
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Serial Port Touch LCD Screen Module with 4.3 Inch TFT

Serial Port Touch LCD Screen Module with 4.3 Inch TFT

US $ 1.4-1.5 / Piece FOB
100 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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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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Usage : Telephone, Computer, Workstation, Server, Mobile phone, Laptop
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Shenzhen Sinosky Electronics 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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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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Application : Enterprise
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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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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Audited Supplier
Royal Display Co., Ltd.

Guangdong, China Since 2019
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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 $ 3.5-4 / Piece FOB
2 Pieces (MOQ)
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Usage : Small-sized LCM
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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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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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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2.8 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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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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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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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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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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Insulation Materials : Epoxy Resin
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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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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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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Response Time : 10ms
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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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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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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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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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
2 Pieces (MOQ)
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Response Time : 10ms
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Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Related Videos
  • What is Serial Port Touch LCD Screen Module with 4.3 Inch TFT
    What is Serial Port Touch LCD Screen Module with 4.3 Inch TFT
    US $ 1.4-1.5 /Piece
    100 Pieces (MOQ)
    Send Inquiry
  • 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)
    Send Inquiry
  • What is Mobile RS232/RS485 Serial Port Debugging Assistant Connect to The Module Via WiFi
    What is Mobile RS232/RS485 Serial Port Debugging Assistant Connect to The Module Via WiFi
    US $ 13.11-13.99 /Piece
    2 Pieces (MOQ)
    Send Inquiry
  • 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)
    Send Inquiry
Esp32 Esp-32s Wireless Module WiFi Bluetooth-Compatible/Serial Port to WiFi Module/with Dual Antenna Esp32-S

Esp32 Esp-32s Wireless Module WiFi Bluetooth-Compatible/Serial Port to WiFi Module/with Dual Antenna Esp32-S

US $ 2.5-2.66 / 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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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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Firewall : Without Firewall
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Audited Supplier
Beijing Borui Communication System Integration Co., Ltd.

Beijing, 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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About Serial Ports Module FAQ

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

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

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

    Enhance your Access Control Card Reader setup with our premium Serial Ports Module.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.

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

    Discover the perfect addition to your Access Control Card Reader 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.

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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Customized : Non-Customized
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Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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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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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
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
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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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Audited Supplier
Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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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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Information content : Data
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
XTIOT XT2601M Embedded Scanner Module for Smart Locker Pickup Terminals Reading Mobile QR Codes and Digital Codes

XTIOT XT2601M Embedded Scanner Module for Smart Locker Pickup Terminals Reading Mobile QR Codes and Digital Codes

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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USB Interface Contactless RFID Card Reader Module for Network Security Acm1281u-C7

USB Interface Contactless RFID Card Reader Module for Network Security Acm1281u-C7

US $ 34-40 / Piece FOB
1 Piece (MOQ)
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Main Products: POS Terminal, Unattended Payment Terminal, Thermal Printer, EMV Card Reader, IC Card Reader, Bus Ticket Validator, Passport Scanner, Smart Card Reader, Barcode Scanner, PDA
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Audited Supplier
Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Industrial Grade Serial Port LCD Screen PLC IoT Control Display Module

Industrial Grade Serial Port LCD Screen PLC IoT Control Display Module

US $ 1.4-1.5 / Piece FOB
100 Pieces (MOQ)
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DOT-Matrix Graphic LCD Module Type : Row/Column-Driven
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Audited Supplier
Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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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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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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XT7590HD XTIOT Barcode Scanner Module for Checkout Counters Reading Retail Product Barcodes

XT7590HD XTIOT Barcode Scanner Module for Checkout Counters Reading Retail Product Barcodes

US $ 52-55 / Piece FOB
1 Piece (MOQ)
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Scan Speed : 300 scans/sec
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Audited Supplier
Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & 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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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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Modbus RTU to Modbus TCP Module, RS232/485 to WiFi Module, Serial Port to Industrial Ethernet

Modbus RTU to Modbus TCP Module, RS232/485 to WiFi Module, Serial Port to Industrial Ethernet

US $ 11.98-13.98 / 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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