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Serial Ports Module

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Embedded Smart RFID Reader Module RS232 Serial Port 13.56MHz

Embedded Smart RFID Reader Module RS232 Serial Port 13.56MHz

US $ 27-32 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, 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 $ 6.19-7.12 / Piece FOB
50 Pieces (MOQ)
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Royal Display Co., Ltd.

Guangdong, China Since 2019
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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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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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4.3 Inch IPS 800X480 LCD Driver Board Spi Serial Port Capacitive Touch LCD Module

4.3 Inch IPS 800X480 LCD Driver Board Spi Serial Port Capacitive Touch LCD Module

US $ 22.5-23.5 / Piece FOB
2 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator

Serial Port to Network RS232/RS485 to Modbus TCP Network Module Support Edge Computing Signal Generator

US $ 14.66-16.5 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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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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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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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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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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Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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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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Audited Supplier
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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Sunhokey Electronics Co., Ltd.

Trading Company

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

Trading Company

Guangdong, China Since 2019
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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)
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Audited Supplier
Talent Capital (ShenZhen)Technology Co., Ltd.

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)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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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Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Jdy-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module Super Nrf24L01

Jdy-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module Super Nrf24L01

US $ 0.73-0.8 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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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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Audited Supplier
Shenzhen Weijunrui 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 $ 3.5-4 / Piece FOB
2 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

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

Trading Company

Guangdong, China Since 2019
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Bt04-E Wireless Serial Port Transparent Bluetooth Module Spp3.0+BLE4.2 Bluetooth Module

Bt04-E Wireless Serial Port Transparent Bluetooth Module Spp3.0+BLE4.2 Bluetooth Module

US $ 1.31-1.38 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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About Serial Ports Module FAQ

  • QWhat features should I look for in an Access Control Card Reader?

    Discover the perfect Access Control Card Reader addition with our Serial Ports Module.When selecting an Access Control Card Reader, consider features such as wireless capabilities, encryption, and compatibility with various card types for enhanced security. Our top picks focus on cost-effective solutions ideal for wholesale purchases, ensuring your facility secures access efficiently without overspending.

  • QAre Access Control Card Readers worth the investment?

    Discover the perfect Access Control Card Reader addition with our Serial Ports Module.Yes, investing in Access Control Card Readers is worthwhile for modern security. They provide robust control over who accesses your premises. Explore our cheap, high-volume options and customization possibilities as distributors to protect your business effectively while staying budget-friendly.

  • QHow do I choose the right Access Control Card Reader for my business?

    The Serial Ports Module is a key item within our extensive Access Control Card Reader selection.To choose the right Access Control Card Reader for your business, evaluate your security needs, the volume of users, and the types of cards you'll utilize. Our expert guide highlights trends and comparisons between various models, helping you source OEM products at competitive prices that meet your unique requirements.

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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Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, 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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Audited Supplier
Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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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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Audited Supplier
Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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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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Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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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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Audited Supplier
Talent Capital (ShenZhen)Technology Co., Ltd.

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
H 3 C Msr 3600 Router Interface Serial Port Module Hmim-2SAE

H 3 C Msr 3600 Router Interface Serial Port Module Hmim-2SAE

US $ 339-999 / piece FOB
1 piece (MOQ)
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Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
Chat Now Send Inquiry
Dt-06 Wireless WiFi Serial Port Transparent Transmission Module Ttl to WiFi Compatible with Bluetooth Hc-06 Interface Esp-M2

Dt-06 Wireless WiFi Serial Port Transparent Transmission Module Ttl to WiFi Compatible with Bluetooth Hc-06 Interface Esp-M2

US $ 2.93-2.99 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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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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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, 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
2 Pieces (MOQ)
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Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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100-6000MHz Dds Uav Jammer RF Power Amplifier Generator Module

100-6000MHz Dds Uav Jammer RF Power Amplifier Generator Module

US $ 1,385-1,800 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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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)
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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No Need to Install Drivers on The Phone, Connect to The Module Through WiFi Industrial Control

No Need to Install Drivers on The Phone, Connect to The Module Through WiFi Industrial Control

US $ 13.11-13.99 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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