5
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1 Channel Raindrop Sensor Relay Module 5V... - Electrical Equipment - 1,73$1 Channel Raindrop Sensor Relay Module 5V... |
5
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1PCS 5V 1 Channel Relay Module Sensor Module... - Electrical Equipment - 1,80$1PCS 5V 1 Channel Relay Module Sensor Module... |
4
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10pcs/bag Single PCB Board Raindrop Module Sensor... - Demo Board - 3,16$ 4,11$10pcs/bag Single PCB Board Raindrop Module Sensor Rising Water Level Detection Module Raindrop Sensor Board... |
4
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1PCS DC 12V 1 Channel Relay Module Light Detection... - Electrical Equipment - 2,93$1PCS DC 12V 1 Channel Relay Module Light Detection Photosensitive Diode Sensor Module... |
6
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12V Rain Water Raindrop Weather Humidity Sensor... - Ricambi e Accessori - 8,89€12V Rain Water Raindrop Weather Humidity Sensor Sensitive Relay Control Module Kit for Arduino DIY Arduino robot kit, raindrops, rain, plant leaf humidity sensors, can be used for the monitoring of a variety of weather conditions, and directly with relay output to control the motor start-up and shut down. The sensor adopts... |
5
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Panel flame sensor module relay module combo flame... - Electrical Equipment - 5,15$Panel flame sensor module relay module combo flame flame detection fire alarm... |
5
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12V Photosensitive Resistor Relay Module... - Electrical Equipment - 2,69$ 3,17$12V Photosensitive Resistor Relay Module Adjustable Time Delay Relay Module Photosensitive Sensor Board with Cable... |
5
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1PCS 1-Channel Relay Module 24v with Light... - Electrical Equipment - 0,77$1PCS 1-Channel Relay Module 24v with Light... |
5
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1 Channel 5V Relay Module Time Delay Relay Module... - Games & Accessories - 2,32$1 Channel 5V Relay Module Time Delay Relay Module Trigger Switch Timing Cycle S... |
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Relay 16 Channel RS485 Relay Module RTU Relay... - Accessories & Parts - 18,29$ 26,13$Relay 16 Channel RS485 Relay Module RTU Relay Board PLC Controller Serial Port Switch 485 Relais DC12V... |
5
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1PCS Flame Sensor Module 12V Relay Module Flame... - Electrical Equipment - 1,77$1PCS Flame Sensor Module 12V Relay Module Flame Fire Detection Fire Alarm Connector... |
4
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5V Relay Module 2 Channel SSR low Level Solid... - Electrical Equipment - 2,10$5V Relay Module 2 Channel SSR low Level Solid State Relay Module 240V 2A 2 Wat Relay... |
5
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5v 12v 4 channel relay module with optocoupler... - Electrical Equipment - 1,19$ 2,38$5v 12v 4 channel relay module with optocoupler Relay Output 4 way relay module Control panel for arduino... |
5
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5V relay 1 2 4 8-channel relay module relay output... - Electrical Equipment - 1,05$5V relay 1 2 4 8-channel relay module relay output 1 2 4 8-channel relay module... |
4
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12V Multi-function 8-Channel Relay Module... - Home Appliance Parts - 12,28$12V Multi-function 8-Channel Relay Module; 12V Multi-function 8-Channel Relay Module Bidirectional Infrared Remote Control... |
3
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Relay Module USB Communication Labview Program... - Electrical Equipment - 100,28$ 109$Relay Module USB Communication Labview Program Control 12-channel Relay Control Board... |
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TCRT5000 Infrared Photoelectric Switch Sensor IR... - Demo Board - 2,72$ 2,99$TCRT5000 Infrared Photoelectric Switch Sensor IR Reflective Relay Module... |
4
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2-Channel 2 channel Relay Module 12V high level... - Electrical Equipment - 1,11$ 1,18$2-Channel 2 channel Relay Module 12V high level trigger Relay Expansion Board... |
5
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8 Channel DC7-24V Network Relay Module with Remote... - Electrical Equipment - 39,05$ 67,32$8 Channel DC7-24V Network Relay Module with Remote Control Relay Device Ethernet to RS485 Independent Output Security Relay... |
5
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5v Relay Board for Arduino Relay Module 1 Channel... - Demo Board - 0,85$ 1,31$5v Relay Board for Arduino Relay Module 1 Channel Opto-isolated High Or Low Level Trigger... |
5
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1 Channel Time Delay Relay Module LCD Display DC... - Electrical Equipment - 9,93$ 15,28$1 Channel Time Delay Relay Module LCD Display DC 5V Relay Module... |
4
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8-channel RS485 Control Relay Module... - Furniture Parts - 34$8-channel RS485 Control Relay Module Board/online/485 Command Control Switch ZY-K408... |
5
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1 channel relay module Delay Disconnection... - Demo Board - 3,15$ 3,50$1 channel relay module Delay Disconnection Triggers Delayed Cycle Timing Circuit Switch XY-J02... |
5
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12V Capacitive Touch Switch Sensor Module Push... - Demo Board - 1,16$ 1,25$12V Capacitive Touch Switch Sensor Module Push Button Touching Key Module Jog Latch With Relay DC 6-20V 3A TTP223 module... |
5
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3.3V 5V 12V 24V 1 Channel Relay Module High and... - Electrical Equipment - 0,68$3.3V 5V 12V 24V 1 Channel Relay Module High and; 3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module Board... |
3
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30pcs/lot 2-channel New 2 channel relay module... - Electrical Equipment - 51,50$30pcs/lot 2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module... |
5
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5V 1/2 Channel Relay Module With Optocoupler Relay... - Electrical Equipment - 0,48$5V 1/2 Channel Relay Module With Optocoupler Relay Output 1 2 Way Low Level Triggered Relay Module for Arduino ARM PIC AVR DSP... |
3
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Intelligent single-channel control module RS485... - Electrical Equipment - 18,98$Intelligent single-channel control module RS485 bus 12V programmable remote control communication relay module... |
5
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Aokin 2pcs DC 5V / 12V Relay Module 1 Channel... - Demo Board - 1,23$ 2,12$Aokin 2pcs DC 5V / 12V Relay Module 1 Channel Relay Board with OPTO-Isolated High or Low Level Trigger... |
5
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KY-019 5V One 1 Channel Relay Module Board Shield... - Electrical Equipment - 0,31$KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay... |
5
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One 1 Channel Relay Module Board Shield For PIC... - Electrical Equipment - 4,41$ 5,88$One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay 1-way auto... |
5
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One 1 channel relay module DC 12V high and low... - Electrical Equipment - 1,30$ 1,49$One 1 channel relay module DC 12V high and low level trigger relay control with optocoupler red... |
5
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DC 24V Light Control Switch Photoresistor Relay... - Electrical Equipment - 3,24$ 4,77$DC 24V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131... |
5
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1 Channel for WeMos D1 Mini Relay Shield 5V Relay... - Electrical Equipment - 0,42$1 Channel for WeMos D1 Mini Relay Shield 5V Relay Module ESP8266 Development Board for Arduino... |
5
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FRM01 DC 12V 1 Channel Multifunction Relay Module... - Electrical Equipment - 6,45$ 13,16$FRM01 DC 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking Timing Module... |
5
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ESP8266 WIFI 8 Channel Relay Module ESP-12F... - Electrical Equipment - 14,90$ 17,33$ESP8266 WIFI 8 Channel Relay Module ESP-12F Development Board Power Supply 5V/7-28V Wireless WIFI Module... |
5
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FRM01 DC 12V 1 Channel Multifunction Relay Module... - Electrical Equipment - 3,98$ 5,77$FRM01 DC 12V 1 Channel Multifunction Relay Module; FRM01 DC 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking Timing Module... |
5
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XH-M131 24V Light Control Switch Detection Sensor... - Electrical Equipment - 2,98$XH-M131 24V Light Control Switch Detection Sensor Photoresistor Relay Module *sh... |
4
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Hailege 24V 8 Channel Relay Module High and Low... - Interfacce e Moduli - 12,99€Hailege 24V 8 Channel Relay Module High and Low Level Trigger Relay Module Relay Switch 24V 8 Channel Relay Module Relay Switch Support both High and Low Level Trigger With high quality new relay, driving ability, stable performance... |
5
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5V 2 Channel Relay Module High and Low Level... - Electrical Equipment - 1,05$5V 2 Channel Relay Module High and Low Level Trigger with Optocoupler Relay Output 2 way Relay Module for Arduino... |