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Relay Shield Module

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1 Channel Relay Shield for Wemos D1 Mini Relay Module Smart Electronics

1 Channel Relay Shield for Wemos D1 Mini Relay Module Smart Electronics

US $ 0.75-0.93 / Piece FOB
5 Pieces (MOQ)
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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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5V 2 Channel Relay Module Shield Arm Pic AVR DSP Electronic

5V 2 Channel Relay Module Shield Arm Pic AVR DSP Electronic

US $ 0.5-0.65 / Piece FOB
10 Pieces (MOQ)
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Condition : New
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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Siemens 6es73221hh010AA0 Sm322 Digital Output PLC Module

Siemens 6es73221hh010AA0 Sm322 Digital Output PLC Module

US $ 100-600 / Piece FOB
1 Piece (MOQ)
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Main Products: Variable Frequency Drive, Soft Starter, PLC, HMI, Siemens
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Siemens 6es73221bf010AA0 Sm322 Digital Output 8do 24VDC Relay Module for S7-300 PLC

Siemens 6es73221bf010AA0 Sm322 Digital Output 8do 24VDC Relay Module for S7-300 PLC

US $ 100-600 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO: 9001, CE
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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1 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger

1 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger

US $ 0.4-0.65 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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Mini Power Relay Shield Module Gk103-1al DC12V 5A

Mini Power Relay Shield Module Gk103-1al DC12V 5A

US $ 0.15-0.255 / Piece FOB
1,000 Pieces (MOQ)
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Usage : Household Appliances Relay
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Suzhou Geeko Electric Appliances Co., Ltd.

Jiangsu, China
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5A XL4005 DC-DC Adjustable Step Down Power Supply Converter Module for Arduino

5A XL4005 DC-DC Adjustable Step Down Power Supply Converter Module for Arduino

US $ 0.6-0.8 / Piece FOB
100 Pieces (MOQ)
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Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Cts7 253-1bh32, Positioning Control Module, 2 Single Phase or a/B Phase Hsc Input, 200kHz, 2 Axis Pto/PWM Output, Cotrust Motion Control Library, Cotrust

Cts7 253-1bh32, Positioning Control Module, 2 Single Phase or a/B Phase Hsc Input, 200kHz, 2 Axis Pto/PWM Output, Cotrust Motion Control Library, Cotrust

US $ 123-174 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Siemens Simatic S7-1500 Analog Input Module 6es7531-7qd00-0ab0 Ai 4xu/I/Rtd/Tc 16 Bit

Siemens Simatic S7-1500 Analog Input Module 6es7531-7qd00-0ab0 Ai 4xu/I/Rtd/Tc 16 Bit

US $ 150-350 / Piece FOB
1 Piece (MOQ)
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Main Products: Variable Frequency Drive, Soft Starter, PLC, HMI, Siemens
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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SSR Control Miniature Solid State Relay Module for High Power Systems

SSR Control Miniature Solid State Relay Module for High Power Systems

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Supmeter Guide Rail Type Weighing Control Module for Belt Scale

Supmeter Guide Rail Type Weighing Control Module for Belt Scale

US $ 120-136 / Piece FOB
1 Piece (MOQ)
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Main Products: Weighing Indicator, Weighing Controller, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weight Transmitter
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Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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RFD900+ module RFD 900+ RFDesign RFD900X 900+Remote900X compatible with APM PX 40KM 3DR

RFD900+ module RFD 900+ RFDesign RFD900X 900+Remote900X compatible with APM PX 40KM 3DR

US $ 11-12 / Piece FOB
100 Pieces (MOQ)
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Conductive Type : Unipolar Integrated Circuit
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Audited Supplier
Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Jdy-25m BLE 5.0mesh Transparent Transmission Zigbee Module

Jdy-25m BLE 5.0mesh Transparent Transmission Zigbee Module

US $ 1.2-1.5 / pieces FOB
100 pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Cth3 Dqt-320s1, Cotrust Dqt-08/16/32 Medium PLC Digital Output Modules 8do/16do/32do, PLC Control Module

Cth3 Dqt-320s1, Cotrust Dqt-08/16/32 Medium PLC Digital Output Modules 8do/16do/32do, PLC Control Module

US $ 130-180 / Piece FOB
1 Piece (MOQ)
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Structure : Combination
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Guide Rail Type Weighing Control Module for Belt Scale Bst100-M11jc/Jd

Guide Rail Type Weighing Control Module for Belt Scale Bst100-M11jc/Jd

US $ 102-110 / Piece FOB
1 Piece (MOQ)
More
Main Products: Weighing Indicator, Weighing Controller, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weight Transmitter
Send Inquiry
Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Cth3 Dqt-320s1, Digital Output Module, 32dq, Transistor, 24VDC/0.5A, PLC Module, Cotrust

Cth3 Dqt-320s1, Digital Output Module, 32dq, Transistor, 24VDC/0.5A, PLC Module, Cotrust

US $ 130-180 / Piece FOB
1 Piece (MOQ)
More
Task : Program
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Supmeter Weighing Control Module for Ration Belt Weighfeeder

Supmeter Weighing Control Module for Ration Belt Weighfeeder

US $ 120-136 / Piece FOB
1 Piece (MOQ)
More
Main Products: Weighing Indicator, Weighing Controller, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weight Transmitter
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Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
Chat Now Send Inquiry
Cth3 Dqr-160s1, Digital Output Module, 16dq, Relay, 2A

Cth3 Dqr-160s1, Digital Output Module, 16dq, Relay, 2A

US $ 35-55 / Piece FOB
1 Piece (MOQ)
More
Task : Program
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Supmeter Belt Weighing Control Module with Ration Flow Feeding & Ration Weight Batch Control

Supmeter Belt Weighing Control Module with Ration Flow Feeding & Ration Weight Batch Control

US $ 120-136 / Piece FOB
1 Piece (MOQ)
More
Main Products: Weighing Indicator, Weighing Controller, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weight Transmitter
Send Inquiry
Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
Chat Now Send Inquiry
Cth3 Dqr-080s1, Digital Output Module, 8dq, Relay, 2A, PLC Module, Cotrust

Cth3 Dqr-080s1, Digital Output Module, 8dq, Relay, 2A, PLC Module, Cotrust

US $ 35-55 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO: 9001, CE
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Related Videos
  • What is Siemens 6es73221hh010AA0 Sm322 Digital Output PLC Module
    What is Siemens 6es73221hh010AA0 Sm322 Digital Output PLC Module
    US $ 100-600 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Siemens 6es73221bf010AA0 Sm322 Digital Output 8do 24VDC Relay Module for S7-300 PLC
    What is Siemens 6es73221bf010AA0 Sm322 Digital Output 8do 24VDC Relay Module for S7-300 PLC
    US $ 100-600 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Siemens Simatic S7-1500 Analog Input Module 6es7531-7qd00-0ab0 Ai 4xu/I/Rtd/Tc 16 Bit
    What is Siemens Simatic S7-1500 Analog Input Module 6es7531-7qd00-0ab0 Ai 4xu/I/Rtd/Tc 16 Bit
    US $ 150-350 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is SSR Control Miniature Solid State Relay Module for High Power Systems
    What is SSR Control Miniature Solid State Relay Module for High Power Systems
    US $ 2.9-6.9 /Piece
    1 Piece (MOQ)
    Send Inquiry
100A 200A 300A 3 Phase 5V 12V 24V Solid State Relay Module

100A 200A 300A 3 Phase 5V 12V 24V Solid State Relay Module

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Thyristor, Power Switch, Power Module, Power Regulator, Semiconductor Modules, Diode, Triac, Peltier Module
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Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Gy-50 L3g4200d Triple Axis Gyro Angular Velocity for Arduino Sensor Module

Gy-50 L3g4200d Triple Axis Gyro Angular Velocity for Arduino Sensor Module

US $ 2-2.5 / Piece FOB
100 Pieces (MOQ)
More
Support Network : Ethernet
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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2.4G & 5g Network 4.2 Quad-Core 1.4GHz Processor Computer Motherboard Module for Raspberry Pi 3 Model a+ (Plus) Development Board

2.4G & 5g Network 4.2 Quad-Core 1.4GHz Processor Computer Motherboard Module for Raspberry Pi 3 Model a+ (Plus) Development Board

US $ 35-40 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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About Relay Shield Module FAQ

  • QWhat factors influence the wholesale price of a communication module?

    The Relay Shield Module is a premium choice in the Communication Module category.Wholesale price for a communication module can depend on specs like protocol (e.g., Wi-Fi, Bluetooth), OEM customization, and order quantity. Many factory suppliers also offer discounts for bulk orders. Ask top distributors for their latest price guide and OEM options for the best deal.

  • QAre there cost-effective communication module distributors offering fast shipping?

    The Relay Shield Module is a premium choice in the Communication Module category.Yes, many leading communication module distributors now provide quick bulk shipping and factory-direct pricing. Look for those supporting OEM and custom packaging. Explore our current trends and reach out for a cheap price estimate or to join our wholesale buyer network.

  • QHow do I choose the best OEM communication module for my electronics project?

    Our Relay Shield Module offers exceptional quality and style within the Communication Module category.Evaluate performance needs, compatibility, and factory certification when picking an OEM communication module. Look at trending technical features on distributor and price comparison platforms. Contact us to guide you through top-rated modules and get a tailored quote today.

Cth3 Dqr-080s1, Digital Output Module, 8dq, Relay, 2A

Cth3 Dqr-080s1, Digital Output Module, 8dq, Relay, 2A

US $ 35-55 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Send Inquiry
Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Blue PCB Hc-Sr501 Adjustable PIR Motion Sensor Module for Arduino Project

Blue PCB Hc-Sr501 Adjustable PIR Motion Sensor Module for Arduino Project

US $ 0.5-0.7 / pieces FOB
100 pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Send Inquiry
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Fingerprint Reader Identification Fingerprint Lock Module for Arduino

Fingerprint Reader Identification Fingerprint Lock Module for Arduino

US $ 8-9 / Piece FOB
20 Pieces (MOQ)
More
Type : Wired
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Miniature High Power Solid State Relay Module with Advanced SSR Control

Miniature High Power Solid State Relay Module with Advanced SSR Control

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Thyristor, Power Switch, Power Module, Power Regulator, Semiconductor Modules, Diode, Triac, Peltier Module
Send Inquiry
Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
Chat Now Send Inquiry
1.77inch 128*160 TFT Screen Spi Module for Orange Pi 3b

1.77inch 128*160 TFT Screen Spi Module for Orange Pi 3b

US $ 2.2-2.6 / pieces FOB
50 pieces (MOQ)
More
Touch Screen Type : Resistive
Send Inquiry
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
Cth3 Dqt-320s1, Digital Output Module, 32dq, Transistor, Cotrust

Cth3 Dqt-320s1, Digital Output Module, 32dq, Transistor, Cotrust

US $ 130-180 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
Send Inquiry
Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Nrf24L01+ Si24r1 2.4G Wireless Receiver Module for Arduino

Nrf24L01+ Si24r1 2.4G Wireless Receiver Module for Arduino

US $ 0.8-1 / Piece FOB
100 Pieces (MOQ)
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Usage : Telephone
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Cth3 Dqt-080s1, Digital Output Module, 8dq, Transistor Source Type, 24VDC/0.5A, Cotrust

Cth3 Dqt-080s1, Digital Output Module, 8dq, Transistor Source Type, 24VDC/0.5A, Cotrust

US $ 45-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
Send Inquiry
Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Chengsuchuang W5500 Ethernet Network Module

Chengsuchuang W5500 Ethernet Network Module

US $ 2.8-3 / Piece FOB
50 Pieces (MOQ)
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Type : Wireless
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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2.6 Inch LCD Display Yellow Green Blue Background 1604 TFT Module for Arduino

2.6 Inch LCD Display Yellow Green Blue Background 1604 TFT Module for Arduino

US $ 4.8-5.8 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Drv8833 DC Motor Driver Module for Arduino Programming

Drv8833 DC Motor Driver Module for Arduino Programming

US $ 1-1.3 / Piece FOB
50 Pieces (MOQ)
More
Mathematical Model : Linear
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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240*320 Resolution 2.4inch Ili9341 Driver Spi TFT Screen Module for Arduino Programming

240*320 Resolution 2.4inch Ili9341 Driver Spi TFT Screen Module for Arduino Programming

US $ 5.2-5.5 / pieces FOB
10 pieces (MOQ)
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Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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IoT Hc-05 Hc06 WiFi Network Wireless Module for Arduino Project

IoT Hc-05 Hc06 WiFi Network Wireless Module for Arduino Project

US $ 2.4-2.7 / Piece FOB
100 Pieces (MOQ)
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Support Network : Ethernet
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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