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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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Support Network : GPRS
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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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Honeywell FTA-T-14 FTA-T-15 FTA-T-21 Fail-Safe 0 (4) -20 Ma Analog Input Module FTA

Honeywell FTA-T-14 FTA-T-15 FTA-T-21 Fail-Safe 0 (4) -20 Ma Analog Input Module FTA

US $ 123 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Moore Automation

Trading Company

Fujian, 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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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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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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Integration : MSI
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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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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3D Printer A4988 Reprap Stepping Stepper Step Motor Driver Module for Arduino Mega

3D Printer A4988 Reprap Stepping Stepper Step Motor Driver Module for Arduino Mega

US $ 0.8-1 / Piece FOB
10 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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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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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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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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Condition : New
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Isd1820 3-5V Voice Recording Module for Arduino

Isd1820 3-5V Voice Recording Module for Arduino

US $ 0.9-1.3 / Piece FOB
50 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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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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Information content : Data
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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L9110s Bridge Stepper Motor Driver Controller Module for Arduino Project

L9110s Bridge Stepper Motor Driver Controller Module for Arduino Project

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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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)
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Manufacturing Technology : Discrete Device
Contact Supplier
Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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10A LED PWM DC Motor Governor Speed Regulating Switch Module for Arduino

10A LED PWM DC Motor Governor Speed Regulating Switch 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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DC12V 24V to 36V 48V 400W 15A Boost Adjust Voltage Regulator Module for Arduino

DC12V 24V to 36V 48V 400W 15A Boost Adjust Voltage Regulator Module for Arduino

US $ 3.6-4 / pieces FOB
20 pieces (MOQ)
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Customized : Non-Customized
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Bt06 Bt-06 Serial Module Wireless Data Transmission WiFi Network Module for Arduino

Bt06 Bt-06 Serial Module Wireless Data Transmission WiFi Network Module for Arduino

US $ 1.4-1.9 / Piece FOB
50 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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Condition : New
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Bts7960b 5V 43A H-Bridge Motor Driver Module for Arduino

Bts7960b 5V 43A H-Bridge Motor Driver Module for Arduino

US $ 3.8-4.7 / 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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Cmxelcs Zmpt101b Voltage Transformer Sensor Module

Cmxelcs Zmpt101b Voltage Transformer Sensor Module

US $ 1-1.5 / pieces 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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Related Videos
  • What is Honeywell FTA-T-14 FTA-T-15 FTA-T-21 Fail-Safe 0 (4) -20 Ma Analog Input Module FTA
    What is Honeywell FTA-T-14 FTA-T-15 FTA-T-21 Fail-Safe 0 (4) -20 Ma Analog Input Module FTA
    US $ 123 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Fingerprint Reader Identification Fingerprint Lock Module for Arduino
    What is Fingerprint Reader Identification Fingerprint Lock Module for Arduino
    US $ 8-9 /Piece
    20 Pieces (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 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
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)
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)
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Certification : CE
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Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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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
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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About Relay Shield Module FAQ
  • QWhat type of communication protocols do communication modules support?

    Enhance your Communication Module setup with our premium Relay Shield Module.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.

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

    Upgrade your Communication Module with the elegant and durable Relay Shield Module.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 benefits can I gain from purchasing communication modules wholesale for production?

    The Relay Shield Module is a standout piece 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.

RF Long Distance Transmitter Module LB-LINK M8197FH1 RTL8197FH-VG4+RTL8812FR 2T2R 802.11a/b/g/n/ac WiFi Router Module for Unmanned drone Gateway Router

RF Long Distance Transmitter Module 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)
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WiFi Antenna Type : External
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Mq-4 Methane Natural Gas Sensor Module for Arduino

Mq-4 Methane Natural Gas Sensor Module for Arduino

US $ 0.85-1 / 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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Chengsuchuang Electronics Voltage Sensor Module for Uno Board

Chengsuchuang Electronics Voltage Sensor Module for Uno Board

US $ 0.5-0.8 / 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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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)
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Main Products: Inverter / Servo, PLC, Relay, IGBT Module, HMI, VFD, Sensor
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Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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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
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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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)
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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128*64 Resolution 2.42inch 7pin Spi OLED Screen Module for Arduino Project

128*64 Resolution 2.42inch 7pin Spi OLED Screen Module for Arduino Project

US $ 10-11 / Piece FOB
20 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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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)
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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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Dual PS-2 Game Joystick Push Button Switch Sensor Module for Arduino

Dual PS-2 Game Joystick Push Button Switch Sensor Module for Arduino

US $ 1.5-1.8 / Piece FOB
100 Pieces (MOQ)
More
Support Network : Ethernet
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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DC 6-40V to 1.2-36V 300W 20A Constant Current Adjustable Buck Converter Step Down Module Board for Arduino Project

DC 6-40V to 1.2-36V 300W 20A Constant Current Adjustable Buck Converter Step Down Module Board for Arduino Project

US $ 3.6-4.5 / Piece FOB
20 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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Tmc5160-Ta Core Chip Step Motor Driver Module with Heatsink

Tmc5160-Ta Core Chip Step Motor Driver Module with Heatsink

US $ 8.5-9.8 / 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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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)
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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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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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Type : Wired
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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