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Tmc2100 Stepper Motor Driver Board Drive with Heat Sink for Arduino

Tmc2100 Stepper Motor Driver Board Drive with Heat Sink for Arduino

US $ 8-9.8 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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IoT Project Esp32 Development Board Sx1276 for Arduino Module

IoT Project Esp32 Development Board Sx1276 for Arduino Module

US $ 13.8-14.8 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Ethernet Shield W5100 Module Expansion Board for Arduino

Ethernet Shield W5100 Module Expansion Board for Arduino

US $ 15-17 / pieces FOB
50 pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Cth3 Dqr-080s1 Dqr-08/Dqr-16 Medium PLC Digital Output Modules, Digital Output Module, 8dq, Relay, 2A, Cotrust

Cth3 Dqr-080s1 Dqr-08/Dqr-16 Medium PLC Digital Output Modules, Digital Output Module, 8dq, Relay, 2A, Cotrust

US $ 65-90 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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3D Printer Parts A4988 Drive Module CNC Machine Shield Ramps1.4 Expansion Board Kit

3D Printer Parts A4988 Drive Module CNC Machine Shield Ramps1.4 Expansion Board Kit

US $ 22-25 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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4 MP Access Anpr CCTV Camera Ds-Tcg406-E 4 Built-in High-Performance LEDs

4 MP Access Anpr CCTV Camera Ds-Tcg406-E 4 Built-in High-Performance LEDs

US $ 380-415 / Piece FOB
1 Piece (MOQ)
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Shanghai Future Vision Technology Co., Ltd.

Shanghai, China Since 2022
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Hikvision 4 MP Access Anpr Camera

Hikvision 4 MP Access Anpr Camera

US $ 315.4-349.5 / Piece FOB
1 Piece (MOQ)
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Shanghai Future Vision Technology Co., Ltd.

Shanghai, China Since 2022
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Ge Vibration Detector, High Sensitivity ATM Seismic Detector

Ge Vibration Detector, High Sensitivity ATM Seismic Detector

US $ 56-63 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
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3-80cm E18-D80nk Infrared Obstacle Avoidance Sensor for Arduino Project

3-80cm E18-D80nk Infrared Obstacle Avoidance Sensor for Arduino Project

US $ 1.9-2.5 / Piece FOB
20 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Upgrade 37 in 1 Sensor Module Kit for Arduino Development Board

Upgrade 37 in 1 Sensor Module Kit for Arduino Development Board

US $ 11.5-13.5 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Portable Heart Monitor Biological DC3.3V Ad8232 ECG Measurement for Arduino Kit

Portable Heart Monitor Biological DC3.3V Ad8232 ECG Measurement for Arduino Kit

US $ 5.8-6.5 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Bullet CCTV Camera Ds-Tcg406-E 4 MP Access Anpr Camera

Bullet CCTV Camera Ds-Tcg406-E 4 MP Access Anpr Camera

US $ 380-415 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Future Vision Technology Co., Ltd.

Shanghai, China Since 2022
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Hikvision Ds-Tcg406-E (S) Camera

Hikvision Ds-Tcg406-E (S) Camera

US $ 365.8-405.3 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Future Vision Technology Co., Ltd.

Shanghai, China Since 2022
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4 MP Access Anpr CCTV Camera Motorized Vari-Focal Lens

4 MP Access Anpr CCTV Camera Motorized Vari-Focal Lens

US $ 380-415 / Piece FOB
10 Pieces (MOQ)
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Shanghai Future Vision Technology Co., Ltd.

Shanghai, China Since 2022
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Python Program Electronics Hardware Development Board for Raspberry Pi 4b 2g 4G 8g RAM

Python Program Electronics Hardware Development Board for Raspberry Pi 4b 2g 4G 8g RAM

US $ 50-80 / pieces FOB
10 pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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MIDI Shield Music Breakout Board for Arduino Module

MIDI Shield Music Breakout Board for Arduino Module

US $ 3.8-4.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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W5100 Ethernet Network Module Development Board for Arduino

W5100 Ethernet Network Module Development Board for Arduino

US $ 4-4.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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USB to Ssl Serial Port CH340 2.4G Nrf24L01 Adapter for Arduino Module

USB to Ssl Serial Port CH340 2.4G Nrf24L01 Adapter for Arduino Module

US $ 1.8-2.3 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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SIM800L GSM GPRS Module Board Micro SIM Transfer Card Core Board Quad-Band for Arduino

SIM800L GSM GPRS Module Board Micro SIM Transfer Card Core Board Quad-Band for Arduino

US $ 2-2.4 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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10-Band High Power Dds Jammer Rack Mount Large Cabinet Type Covers CDMA GSM Dcs PCS 3G 4G 5g WiFi GPS VHF UHF

10-Band High Power Dds Jammer Rack Mount Large Cabinet Type Covers CDMA GSM Dcs PCS 3G 4G 5g WiFi GPS VHF UHF

US $ 3,999-4,999 / Piece FOB
1 Piece (MOQ)
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Wolves Team Limited

Guangdong, China Since 2017
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10W 8 Way Indoor High Power Shielding Device with Wide Coverage

10W 8 Way Indoor High Power Shielding Device with Wide Coverage

US $ 499-899 / Piece FOB
1 Piece (MOQ)
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Wolves Team Limited

Guangdong, China Since 2017
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8 Band High Power Indoor RF Jammer for WiFi and Cell Phone Exam Center Application

8 Band High Power Indoor RF Jammer for WiFi and Cell Phone Exam Center Application

US $ 360 / Piece FOB
1 Piece (MOQ)
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Wolves Team Limited

Guangdong, China Since 2017
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7-Channel Rack Mount RF Jammer Adjustable Industrial Indoor Unit with Separate Channel Control for 2g 3G 4G WiFi GPS

7-Channel Rack Mount RF Jammer Adjustable Industrial Indoor Unit with Separate Channel Control for 2g 3G 4G WiFi GPS

US $ 360 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2017
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About Relay Shield Module FAQ

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

    Our Relay Shield Module offers exceptional quality 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.

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

    The Relay Shield Module is classified under our comprehensive Communication Module range.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.

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

    The Relay Shield Module is an essential part of our Communication Module offerings.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.

2-Channel 100W High Power Indoor RF Jammer Single Band with Customized Frequency

2-Channel 100W High Power Indoor RF Jammer Single Band with Customized Frequency

US $ 1,999-2,999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2017
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10W High Power 11 Channel Indoor Shield Device for Privacy Protection

10W High Power 11 Channel Indoor Shield Device for Privacy Protection

US $ 360 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2017
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1-Band 100W High Power Indoor Desktop Jammer Targeted Jamming Blocker for Security

1-Band 100W High Power Indoor Desktop Jammer Targeted Jamming Blocker for Security

US $ 360 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2017
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4-Channel 100W Fixed Indoor Jammer for 2g 3G 4G 5g and WiFi Gpsl1-L5

4-Channel 100W Fixed Indoor Jammer for 2g 3G 4G 5g and WiFi Gpsl1-L5

US $ 2,999-3,999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2017
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8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger 5V12V24V

8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger 5V12V24V

US $ 3-3.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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Online Air Quality Detector Online System Pm2.5 CO2 Concentration Monitoring

Online Air Quality Detector Online System Pm2.5 CO2 Concentration Monitoring

US $ 3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Pulse Heart Rate Sensor Compatible for Arduino Micro: Bit Biomimetic Sensor Module

Pulse Heart Rate Sensor Compatible for Arduino Micro: Bit Biomimetic Sensor Module

US $ 2-2.2 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Automatic Surface Rolling Winding Paper Film Slitting Machine

Automatic Surface Rolling Winding Paper Film Slitting Machine

US $ 28,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Kunshan Hexin Precise Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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3mm 5mm Paper Straw Roll Surface Rewinding Automatic Slitting Machine

3mm 5mm Paper Straw Roll Surface Rewinding Automatic Slitting Machine

US $ 16,000-16,500 / Piece FOB
1 Piece (MOQ)
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Kunshan Hexin Precise Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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CE ISO9001 Microwave Radar Sensor for Villa Automatic Sliding Gate Opener

CE ISO9001 Microwave Radar Sensor for Villa Automatic Sliding Gate Opener

US $ 11-15 / Piece FOB
1 Piece (MOQ)
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Shenzhen Winfor Canbo Technology Co., Ltd.

Guangdong, China Since 2025
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Sinotruk Truck Spare Parts Wd615 Oil Cooler Core 61500010334 Vg1500010334 Fit HOWO A7 T7h Tx Sitrak C7h

Sinotruk Truck Spare Parts Wd615 Oil Cooler Core 61500010334 Vg1500010334 Fit HOWO A7 T7h Tx Sitrak C7h

US $ 21.9-33.9 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Zhida International Trade Co., Ltd.

Trading Company

Shandong, China Since 2026
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06 Konecranes 26094533 46980333 34166833 Professional Crane Spare Component

06 Konecranes 26094533 46980333 34166833 Professional Crane Spare Component

US $ 100 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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DN15-6000 Clamp-on Ultrasonic Flow Meter with Large Transducers for Measurement Range

DN15-6000 Clamp-on Ultrasonic Flow Meter with Large Transducers for Measurement Range

US $ 265 / Piece FOB
10 Pieces (MOQ)
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Shandong Hetong Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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