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March Paxcounter Lora V2.1_1.6.1 Esp32 433/868/915MHz 0.96 Inch OLED SD Card Bluetooth WiFi Module Metering Passenger Flows

March Paxcounter Lora V2.1_1.6.1 Esp32 433/868/915MHz 0.96 Inch OLED SD Card Bluetooth WiFi Module Metering Passenger Flows

US $ 16.55-17.98 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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En Approval Numens Wireless Input/Output Module

En Approval Numens Wireless Input/Output Module

US $ 1 / Piece FOB
10 Pieces (MOQ)
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Ningbo Ambest Electronics Co., Ltd.

Zhejiang, China Since 2012
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Relay Module PLC Industrial Control Board Fx1n-10mt Programmable Relay Delay Module with Shell

Relay Module PLC Industrial Control Board Fx1n-10mt Programmable Relay Delay Module with Shell

US $ 13.5-16 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

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Guangdong, China Since 2025
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Lilygo T-Lora Pager Esp32-S3 Lora Sx1262 Wireless RF Module Dual-Mode RFID/NFC Rtc Gnss Al Programmable Handheld Aiot Device

Lilygo T-Lora Pager Esp32-S3 Lora Sx1262 Wireless RF Module Dual-Mode RFID/NFC Rtc Gnss Al Programmable Handheld Aiot Device

US $ 79.81-82.5 / pieces FOB
5 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Hi Flying CE FCC Hf-Lpb130-1 Internal Antenna Sta/Ap Smart Link WiFi Module

Hi Flying CE FCC Hf-Lpb130-1 Internal Antenna Sta/Ap Smart Link WiFi Module

US $ 2.5 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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0.91 0.96 1.3 1.9 Inch OLED I2c Display Module Iic Serial Yellow Blue Dual Color Blue White Compatible with Nano Display

0.91 0.96 1.3 1.9 Inch OLED I2c Display Module Iic Serial Yellow Blue Dual Color Blue White Compatible with Nano Display

US $ 0.95-1.99 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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K210 Visual Recognition Module with 2MP Camera Ov2640 and 2.0-Inch LCD Capacitive Touch Screen for DIY Robot Car Kit

K210 Visual Recognition Module with 2MP Camera Ov2640 and 2.0-Inch LCD Capacitive Touch Screen for DIY Robot Car Kit

10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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PS9DC01 DC 6-30V 15A Battery Discharge Protection Module Multipurpose Battery Discharge Protector for Lead-Acid Lithium Battery

PS9DC01 DC 6-30V 15A Battery Discharge Protection Module Multipurpose Battery Discharge Protector for Lead-Acid Lithium Battery

US $ 3.2-4.75 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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3-5V 8 Channel IR Infrared Receiver Board Delay Relay Driving Module + 9 Keys Remote Control Transmitter Self-Locking Controller

3-5V 8 Channel IR Infrared Receiver Board Delay Relay Driving Module + 9 Keys Remote Control Transmitter Self-Locking Controller

US $ 1.98-3.99 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Rx480e-4 DC 3.3-5V Circuit Board 433MHz Wireless Receiving Module Rx480e with Decoding Rx480e

Rx480e-4 DC 3.3-5V Circuit Board 433MHz Wireless Receiving Module Rx480e with Decoding Rx480e

US $ 0.55-0.6 / pieces FOB
50 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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T-Embed Esp32-S3 Cc1101 Low-Power Sub-1 GHz RF Transceiver Pn532 NFC RFID I2c Module LCD Board Built-in Battery 1300mAh

T-Embed Esp32-S3 Cc1101 Low-Power Sub-1 GHz RF Transceiver Pn532 NFC RFID I2c Module LCD Board Built-in Battery 1300mAh

US $ 65.95-66.85 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Esp32 Esp32-S3 Lvgl Development Board 2.8" WiFi & Bluetooth Smart Touch Screen LCD Module IoT MCU

Esp32 Esp32-S3 Lvgl Development Board 2.8" WiFi & Bluetooth Smart Touch Screen LCD Module IoT MCU

US $ 11.5-12.5 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Lm2596s DC-DC Step Down Power Supply Module 3A Adjustable Step Down Module Lm2596 Voltage Regulator 24V 12V 5V 3V

Lm2596s DC-DC Step Down Power Supply Module 3A Adjustable Step Down Module Lm2596 Voltage Regulator 24V 12V 5V 3V

US $ 0.65-0.69 / pieces FOB
50 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Nvidia Jetson Orin Nx 8GB Module 900-13767-0010-000

Nvidia Jetson Orin Nx 8GB Module 900-13767-0010-000

US $ 500-557 / sets FOB
10 sets (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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12V 1000W Speaker Subwoofer Bass Module High Power Car Audio Accessories Mono Channel Durable AMP for Car Modification PA-80d

12V 1000W Speaker Subwoofer Bass Module High Power Car Audio Accessories Mono Channel Durable AMP for Car Modification PA-80d

US $ 15-16.98 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Lenze Safety Module E94aycer Sm100 Servo Drives 9400

Lenze Safety Module E94aycer Sm100 Servo Drives 9400

US $ 999 / Piece FOB
1 Piece (MOQ)
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Zhejiang Huayi Automation Equipment Co., Ltd

Trading Company

Zhejiang, China Since 2025
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1769-ECR Electrician Electrical Controller PLC Module

1769-ECR Electrician Electrical Controller PLC Module

US $ 30-500 / 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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1734-Ib8 Channel Sfty Sunken Inp Module PLC Module

1734-Ib8 Channel Sfty Sunken Inp Module PLC Module

US $ 30-500 / 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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Wp3076adam (1AO) _ 0-20mA / 4-20mA Analog Output Module / RS485 Modbus RTU Communications

Wp3076adam (1AO) _ 0-20mA / 4-20mA Analog Output Module / RS485 Modbus RTU Communications

US $ 39-45 / pieces FOB
5 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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4G IoT DTU RS485/RS232 Transparent Transmission Module

4G IoT DTU RS485/RS232 Transparent Transmission Module

US $ 3.3 / Piece FOB
5 Pieces (MOQ)
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Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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Lilygo T7-C6 Esp32-C6-Mini-1 Modules with Charging Chip Tp4065 Wireless Protocol WiFi Bluetooth Onboard Boot Reset Switch

Lilygo T7-C6 Esp32-C6-Mini-1 Modules with Charging Chip Tp4065 Wireless Protocol WiFi Bluetooth Onboard Boot Reset Switch

US $ 8.05-8.55 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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T-Display-S3 TF Shield Expansion Module Compatible with T-Display-S3 Series Basic Edition Touch Edition Shell Edition

T-Display-S3 TF Shield Expansion Module Compatible with T-Display-S3 Series Basic Edition Touch Edition Shell Edition

US $ 3.95-4.95 / pieces FOB
5 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Dht22 Am2302 Digital Temperature and Humidity Sensor Module Temperature Humidity Monitor Sensor Replace Sht11 Sht15

Dht22 Am2302 Digital Temperature and Humidity Sensor Module Temperature Humidity Monitor Sensor Replace Sht11 Sht15

US $ 0.64-0.88 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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About Server Module Factory FAQ
  • QWhat type of communication protocols do communication modules support?

    The Server Module Factory is a premium choice in the Communication Module category.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    The Server Module Factory is classified under our comprehensive Communication Module range.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    The Server Module Factory is a top choice in our Communication Module collection.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

Raspberry Pi 5 Argon Blstr Dac Audio Module with Ground Loop Isolator Extension Board (add-on for Argon ONE V3 Only)

Raspberry Pi 5 Argon Blstr Dac Audio Module with Ground Loop Isolator Extension Board (add-on for Argon ONE V3 Only)

US $ 23.98-28.98 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Ttgo Meshtastic T-Echo Lora Sx1262 Wireless Module 433/868/915MHz Nrf52840 1.54 E-Paper GPS Rtc NFC Bme280 for Arduin0

Ttgo Meshtastic T-Echo Lora Sx1262 Wireless Module 433/868/915MHz Nrf52840 1.54 E-Paper GPS Rtc NFC Bme280 for Arduin0

US $ 64.28-72.25 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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2-Channel Voltage Signal Generator N4dac02 DC 12V 2CH Dac PWM Module

2-Channel Voltage Signal Generator N4dac02 DC 12V 2CH Dac PWM Module

US $ 3.75-4.2 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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500W Constant Current Cc CV Buck Converter Module DC 12-95V to 1.5-90V Adjustable Step Down Voltage Regulator Module

500W Constant Current Cc CV Buck Converter Module DC 12-95V to 1.5-90V Adjustable Step Down Voltage Regulator Module

US $ 6.85-7.85 / pieces FOB
10 pieces (MOQ)
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Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Custom Power Supply 2400W 48V 50A Telecom Switching Power Supply Rectifier Module

Custom Power Supply 2400W 48V 50A Telecom Switching Power Supply Rectifier Module

US $ 99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Gold Power Tech Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2007
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T-Display-S3 Amoled Esp32-S3 Display Development Board RM67162 1.91 Inch Amoled Screen WiFi Wireless Module for Arduin0

T-Display-S3 Amoled Esp32-S3 Display Development Board RM67162 1.91 Inch Amoled Screen WiFi Wireless Module for Arduin0

US $ 24-27 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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10ioa08 8di 8do DC 12V 24V Multifunction RS485 Io Board 8 Optically Isolated NPN Input & 8 Relay Output Modbus RTU Module

10ioa08 8di 8do DC 12V 24V Multifunction RS485 Io Board 8 Optically Isolated NPN Input & 8 Relay Output Modbus RTU Module

US $ 22.25-23.45 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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1769-If8 Rockwell Ab Compact I/O Module High Quality and Lowprice

1769-If8 Rockwell Ab Compact I/O Module High Quality and Lowprice

US $ 30-500 / 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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100% Original Siemense PLC Siemenss Simatic S7-300 CPU PLC 6es7 332-5HD01-0ab0 Module

100% Original Siemense PLC Siemenss Simatic S7-300 CPU PLC 6es7 332-5HD01-0ab0 Module

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China Since 2025
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Factory Price Compatible Huawei All Brands Optical Module20km 1.25g SFP Modules Fiber Optical Transceiver 1310nm 1550nm Sc Gigabit SFP Module

Factory Price Compatible Huawei All Brands Optical Module20km 1.25g SFP Modules Fiber Optical Transceiver 1310nm 1550nm Sc Gigabit SFP Module

US $ 3.8 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gewei Technology Co., Ltd.

Guangdong, China Since 2023
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Industry-Standard Hma84gr7djr4n-Xn 32GB DDR4 3200MHz Ecc Rdimm 2rx4 PC4-3200AA Server Memory Module RAM

Industry-Standard Hma84gr7djr4n-Xn 32GB DDR4 3200MHz Ecc Rdimm 2rx4 PC4-3200AA Server Memory Module RAM

US $ 100-230 / Piece FOB
1 Piece (MOQ)
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Polaris Mobility Solutions Co., Limited

Trading Company

Guangdong, China Since 2025
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Mission-Critical M393A8g40CB4-Cwe 64GB DDR4 3200MHz Ecc Rdimm 2rx4 PC4-25600 Server Memory Module RAM

Mission-Critical M393A8g40CB4-Cwe 64GB DDR4 3200MHz Ecc Rdimm 2rx4 PC4-25600 Server Memory Module RAM

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Polaris Mobility Solutions Co., Limited

Trading Company

Guangdong, China Since 2025
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100% Original Hma82gr7cjr8n-Xn 16GB DDR4 3200MHz Ecc Rdimm 2rx8 PC4-25600 Server Memory Module Internal RAM

100% Original Hma82gr7cjr8n-Xn 16GB DDR4 3200MHz Ecc Rdimm 2rx8 PC4-25600 Server Memory Module Internal RAM

US $ 100-120 / Piece FOB
1 Piece (MOQ)
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Polaris Mobility Solutions Co., Limited

Trading Company

Guangdong, China Since 2025
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