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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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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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Information content : Data
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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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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Tmc5160 Stepper Motor Driver Board Module for Arduino Programming

Tmc5160 Stepper Motor Driver Board Module for Arduino Programming

US $ 10-12 / Piece FOB
100 Pieces (MOQ)
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Support Network : Ethernet
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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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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Main Products: Thyristor, Power Switch, Power Module, Power Regulator, Semiconductor Modules, Diode
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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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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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Cmxelcs Passive Buzzer Module for Stem Education

Cmxelcs Passive Buzzer Module for Stem Education

US $ 1-1.5 / pieces 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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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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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)
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Batch Number : 2023+
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Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Long Distance Drone 5G High-Power Wifi Module Aerial Photo LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module

Long Distance Drone 5G High-Power Wifi Module Aerial Photo LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module

US $ 8.5-10 / Piece FOB
1 Piece (MOQ)
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Main Products: Wireless Router, Wireless Adapter, Wireless Module
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Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Gy-6180 Vl6180X Light Sensor Distance Measurement Module for Arduino Stm32

Gy-6180 Vl6180X Light Sensor Distance Measurement Module for Arduino Stm32

US $ 9-10 / Piece FOB
50 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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Stem Education PIR Motion Sensor Module

Stem Education PIR Motion Sensor Module

US $ 1.5-2 / pieces 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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5 MP Csi Interface Camera Module for Raspberry Pi Board

5 MP Csi Interface Camera Module for Raspberry Pi Board

US $ 3-3.2 / pieces FOB
50 pieces (MOQ)
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Type : Wired
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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4km Long Distance Low-frequency Network Wireless Digital High-resolution Image Transmission Module for UAV Drone Robot.LB-LINK M8197FH1 RTL8197FH + RTL8812FR

4km Long Distance Low-frequency Network Wireless Digital High-resolution Image Transmission Module for UAV Drone Robot.LB-LINK M8197FH1 RTL8197FH + RTL8812FR

US $ 8.5-10 / Piece FOB
1 Piece (MOQ)
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Main Products: Wireless Router, Wireless Adapter, Wireless Module
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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2.8 Inch TFT Screen Shield Display Module Compatible for Arduino

2.8 Inch TFT Screen Shield Display Module Compatible for Arduino

US $ 5.5-6.3 / pieces FOB
10 pieces (MOQ)
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Information content : Data
Contact Supplier
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
Contact Supplier
Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Mini Digital MP3 Player Amplifier Module for Arduino Development Board

Mini Digital MP3 Player Amplifier Module for Arduino Development Board

US $ 0.7-0.9 / Piece FOB
100 Pieces (MOQ)
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Type : Wired
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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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 $ 102-110 / 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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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Gy-511 Lsm303dlhc E-Compass 3 Axis Magnetometer Module for Arduino Sensor

Gy-511 Lsm303dlhc E-Compass 3 Axis Magnetometer Module for Arduino Sensor

US $ 2.4-2.8 / Piece FOB
100 Pieces (MOQ)
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Condition : New
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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4KM long distance transmission Drone special module set LB-LINK M8197FH1 RTL8197FH + RTL8812FR 2T2R 802.11A/B/G/N/AC WIFI5 long distance router module

4KM long distance transmission Drone special module set LB-LINK M8197FH1 RTL8197FH + RTL8812FR 2T2R 802.11A/B/G/N/AC WIFI5 long distance router module

US $ 8.5-10 / Piece FOB
1 Piece (MOQ)
More
Main Products: Wireless Router, Wireless Adapter, Wireless Module
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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PCA9685 16-Channel 12-Bit PWM Servo Motor Driver Module for Arduino PCB Board

PCA9685 16-Channel 12-Bit PWM Servo Motor Driver Module for Arduino PCB Board

US $ 2-2.4 / Piece FOB
50 Pieces (MOQ)
More
Support Network : Ethernet
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Related Videos
  • 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)
    Contact Supplier
  • What is RFD900+ module RFD 900+ RFDesign RFD900X 900+Remote900X compatible with APM PX 40KM 3DR
    What is RFD900+ module RFD 900+ RFDesign RFD900X 900+Remote900X compatible with APM PX 40KM 3DR
    US $ 11-12 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is 100A 200A 300A 3 Phase 5V 12V 24V Solid State Relay Module
    What is 100A 200A 300A 3 Phase 5V 12V 24V Solid State Relay Module
    US $ 2.9-6.9 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Long Distance Drone 5G High-Power Wifi Module Aerial Photo LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module
    What is Long Distance Drone 5G High-Power Wifi Module Aerial Photo LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module
    US $ 8.5-10 /Piece
    1 Piece (MOQ)
    Contact Supplier
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
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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As3935 Lightning Monitoring Sensor Module for Arduino Project

As3935 Lightning Monitoring Sensor Module for Arduino Project

US $ 16-17 / Piece FOB
50 Pieces (MOQ)
More
Information content : Data
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Acs712 5A 20A 30A Range Tester for Arduino Current Module

Acs712 5A 20A 30A Range Tester for Arduino Current Module

US $ 0.39-0.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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About Relay Shield Module FAQ
  • QHow do I ensure the reliability of communication module manufacturers in China?

    The Relay Shield Module is included in our comprehensive Communication Module range.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.

  • QWhat type of communication protocols do communication modules support?

    The Relay Shield Module is a standout piece in our Communication Module collection.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 Relay Shield Module is a top choice in our Communication Module collection.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.

3.95inch 320*480 TFT Screen Module for Arduino Display with Touch Pen

3.95inch 320*480 TFT Screen Module for Arduino Display with Touch Pen

US $ 13-14 / pieces FOB
50 pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Long-range transmission UAV wifi module with shielding cover and IPEX LB-LINK M8197FH1 RTL8197FHT+RTL8812FR for Unmanned drone Gateway Router

Long-range transmission UAV wifi module with shielding cover and IPEX LB-LINK M8197FH1 RTL8197FHT+RTL8812FR for Unmanned drone Gateway Router

US $ 8.5-10 / Piece FOB
1 Piece (MOQ)
More
Main Products: Wireless Router, Wireless Adapter, Wireless Module
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
High power long distance LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module for Unmanned drone Gateway Router

High power long distance LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module for Unmanned drone Gateway Router

US $ 8.5-10 / Piece FOB
1 Piece (MOQ)
More
WiFi Antenna Type : External
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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1.28inch 240*240 Round Shape TFT Screen Display Module

1.28inch 240*240 Round Shape TFT Screen Display Module

US $ 4-4.5 / pieces FOB
10 pieces (MOQ)
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Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
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)
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Type : Wired
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Esp32-Cam Ov2640 Camera Module for Arduino Programming

Esp32-Cam Ov2640 Camera Module for Arduino Programming

US $ 10-11 / Piece FOB
50 Pieces (MOQ)
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Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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New-Original Sie-Mens-6es7532-5hf00-0ab0 Analog-Output Module-Simatic S7-1500-Aq8xu/I HS 16-Bit Resolution-PLC Good-Price

New-Original Sie-Mens-6es7532-5hf00-0ab0 Analog-Output Module-Simatic S7-1500-Aq8xu/I HS 16-Bit Resolution-PLC Good-Price

US $ 600-700 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, CE
Contact Supplier
Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Chengsuchuang Ds1302 Real Time Clock Module for Arduino IDE

Chengsuchuang Ds1302 Real Time Clock Module for Arduino IDE

US $ 0.3-0.5 / pieces FOB
100 pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Stem Education Rotary Potentiometer 3 Pin Rotation Encoder Module for Arduino Uno

Stem Education Rotary Potentiometer 3 Pin Rotation Encoder Module for Arduino Uno

US $ 0.6-0.9 / pieces FOB
10 pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Mq-5 Liquefied Gas Sensor Module for Arduino Development Board

Mq-5 Liquefied Gas Sensor Module for Arduino Development Board

US $ 0.9-1 / Piece FOB
100 Pieces (MOQ)
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Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Data Logger Shield Module for Arduino IDE Programming

Data Logger Shield Module for Arduino IDE Programming

US $ 1.1-1.3 / pieces FOB
50 pieces (MOQ)
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Condition : New
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Hr202L Humidity Sensor Module for Arduino Project

Hr202L Humidity Sensor Module for Arduino Project

US $ 0.8-1.2 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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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 $ 102-110 / Piece FOB
1 Piece (MOQ)
More
Measure Method : Automatic
Contact Supplier
Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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