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12V Dual Way Bluetooth Relay Module 12V 10A Wireless Smart Relay Module IoT Smart Home Phone APP Remote Control Switch
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-742
- $12.99 –
- Free Shipping
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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-426
- $12.99 –
- Free Shipping
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5PCS Timer Switch Controller Board 10S-24H Adjustable Delay Relay Module for Delay Switch/Timer/Timing Lamp
Limited time offer, ends 08/23
- Model #: C745-LUOYIMAN-Lsy728-076
- $26.99 –
- Free Shipping
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DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-424
- $12.99 –
- Free Shipping
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5pcs SingleChannel Relay Timer Module, Delay ON Off Cycle Control, 630 V Wide Voltage, TypeC Power
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-591
- $19.70 –
- Free Shipping
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DC12V LED Digital Time Delay Relay Module XY-WJ01 Programmable Control Switch Timer Circuit
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-107
- $15.89 –
- Free Shipping
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12V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-124
- $12.99 –
- Free Shipping
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5V 4-Channel Relay Module with Optocoupler Isolation, 4 Way Relay Switch Board Compatible with AVR, 51, PIC Microcontroller Development Projects
- Model #: TECH CABIN - TCH262
- $18.49 –
- Free Shipping
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5V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-125
- $12.99 –
- Free Shipping
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DC 12V Time Relay Module, On Delay and Off Delay for Automobile, Raspberry Pi, Industrial Control, and Electronic Projects
- Model #: 26-7CXY1502
- $26.99 –
- More options from $26.99 - $28.47
- Free Shipping
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DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL086
- $112.78 –
- Free Shipping
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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL284
- $94.78 –
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Raspberry Pi Relay Module HAT Expansion Board Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+ for Smart Home
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-202
- $24.68 –
- Free Shipping
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Shelly Plus 0-10V Dimmer | WiFi & Bluetooth Smart Dimmer Controller | Compatible with Google Home & Alexa | iOS & Android App | No Hub Required | Home Automation
- Model #: Plus 0-10V Dimmer
- $18.49 –
- $5.00 Shipping
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HW-521B 1-Channel Timer Relay Module Delay DC 6-30V Power Off Disconnect Trigger Delay Cycle Timer with LED Display Circuit On Type-C USB-C Interface, Smart Home Controller
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-413
- $18.96 –
- Free Shipping
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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL295
- $104.78 –
- Free Shipping
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1pcs 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way Relay Module(6 Channel 12V)
- Model #: C6WV-0821-OYJ-165
- $43.19 –
- Free Shipping
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1-Channel Timer Delay Relay XY-LJ02 Cycle Trigger Delay Timer Switch Circuit Electronic Relay Module with LCD Display, 12V Timer Relay Delay Controller Module Support Micro USB 5V Input
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-132
- $12.99 –
- Free Shipping
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SK200PRO 100mW Dry Contact I/O Signal Way Relay Module 4~6Km LoRa Wireless Switch Control Module RF Transmission Module x 1 Set (433 MHz)
- Model #: CLOLB0CN4CFNC1
- $175.99 –
- Free Shipping
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1pcs auto Relay 4pin 5pin 40A 12V 24V car Relay Universal Automotive Relay(24v 4pin Relay)
- Model #: C6WV-0821-OYJ-266
- $34.66 –
- Free Shipping
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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL357
- $102.78 –
- Free Shipping
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DC24V power supply ESP8266 development board WiFi 32-way relay module ESP-12F secondary development board
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL060
- $73.28 –
- Free Shipping
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1pcs 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way Relay Module(4 Channel 5V)
- Model #: C6WV-0821-OYJ-171
- $38.86 –
- Free Shipping
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Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-291
- $12.99 –
- Free Shipping
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1pcs 5V 12V Time Delay Relay NE555 Time Relay Relay Timer Control Switch Car Relays(12V)
- Model #: C6WV-0821-OYJ-400
- $34.58 –
- Free Shipping
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2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication
Limited time offer, ends 08/29
- Model #: Kepler-8.10-OYS-60
- $12.99 –
- Free Shipping
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1pcs 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way Relay Module(8 Channel 5V)
- Model #: C6WV-0821-OYJ-172
- $43.95 –
- Free Shipping
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3X 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL205
- $129.21 –
- Free Shipping
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Power Relay Expansion Module for Raspberry Pi, Relay Board with Dual Cooling Fans & Auto Color Changing LED, Compatible with Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B
- Model #: TECH CABIN - TCH185
- $18.54 –
- Free Shipping