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5
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4-channel RS232/485/serial Port Control Relay... - Furniture Parts - 27,19$4-channel RS232/485/serial Port Control Relay Module Board MODBUS RTU/computer Control Switch... |
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9
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Relè RS232, 12V 4 Channel Relay Board Remote... - Relè - 20,20€Relè RS232, 12V 4 Channel Relay Board Remote Control DB9 UART Switch per porta seriale per auto 4 canali Questo è un modulo relè a 4 canali, 1 canale / 2 canali / 3 canali / 4 canali disponibili. DC 12V + DB9 Questo relè ha adottato l'alimentazione DC 12V (range di tensione 9-13v). Interfaccia RS232 DB9 femmina. Funzioni... |
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5
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5V 12V 8 Channel Bluetooth Relay Module Board... - Electrical Equipment - 7,20$ 8,37$5V 12V 8 Channel Bluetooth Relay Module Board Support Mobile Phone Remote Control High and Low Level Trigger for Arduino... |
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5
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4 channel 5V relay expansion board Relay Shield... - Demo Board - 4,65$ 5$4 channel 5V relay expansion board Relay Shield V1.3... |
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5
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12V 1CH Channel Relay RF Wireless Remote Control... - Family Intelligence - 4,58$ 8,03$12V 1CH Channel Relay RF Wireless Remote Control Switch Receiver 433MHZ/315MHZ... |
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5
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8 Channel DC7-24V Network Relay Module with Remote... - Electrical Equipment - 39,05$ 67,32$8 Channel DC7-24V Network Relay Module with Remote Control Relay Device Ethernet to RS485 Independent Output Security Relay... |
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Relay 16 Channel RS485 Relay Module RTU Relay... - Accessories & Parts - 18,29$ 26,13$Relay 16 Channel RS485 Relay Module RTU Relay Board PLC Controller Serial Port Switch 485 Relais DC12V... |
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4
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2-Channel 2 channel Relay Module 12V high level... - Electrical Equipment - 1,11$ 1,18$2-Channel 2 channel Relay Module 12V high level trigger Relay Expansion Board... |
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5
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5v Relay Board for Arduino Relay Module 1 Channel... - Demo Board - 0,85$ 1,31$5v Relay Board for Arduino Relay Module 1 Channel Opto-isolated High Or Low Level Trigger... |
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4
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433MHz DC 12V 220V 10A 1CH 1 Way Ch Channel... - Electrical Equipment - 1,61$ 1,81$433MHz DC 12V 220V 10A 1CH 1 Way Ch Channel Wireless RF Remote Control Board Transmitter Receiver Relay Switch Module... |
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5
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Raspberry Pi 4B Relay Expansion Board 3 Channel... - Demo Board - 15,77$ 17,52$Raspberry Pi 4B Relay Expansion Board 3 Channel Relay Board Module for Raspberry Pi 3B+/3B... |
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4
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12V Multi-function 8-Channel Relay Module... - Home Appliance Parts - 12,28$12V Multi-function 8-Channel Relay Module; 12V Multi-function 8-Channel Relay Module Bidirectional Infrared Remote Control... |
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5
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Mayitr DC 12V Professional Channel Wireless Relay... - Electrical Equipment - 2,39$ 3,41$Mayitr DC 12V Professional Channel Wireless Relay; Mayitr DC 12V Professional Channel Wireless Relay Remote Control Switch Receiver Transmitter Kits Switches... |
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5
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DC 12V 315MHz 1 Channel Wireless Relay RF Remote... - Electrical Equipment - 2,66$ 3,86$DC 12V 315MHz 1 Channel Wireless Relay RF Remote Control Switch Receiver Transmitter Remote Controller 100m for Control Systems... |
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5
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DC7-32V Jog Self-lock Smart WiFi Wireless Remote... - Electrical Equipment - 5,06$ 6,40$DC7-32V Jog Self-lock Smart WiFi Wireless Remote Control Relay Switch Module 1CH 1 Channel APP Control Diy Electronic PCB Board... |
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5
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433MHz Relay Wireless RF Door Remote Control... - Electrical Equipment - 10,08$ 17,38$433MHz Relay Wireless RF Door Remote Control Switch Transceiver Channel Receiver... |
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5
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HIFI remote control volume board relay version 128... - Home Appliance Parts - 45,57$ 49$HIFI remote control volume board relay version 128 exponential constant input impedance... |
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5
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Remote Control Relay Volume Infrared Control Board... - Portable Audio & Video - 66,96$ 72$Remote Control Relay Volume Infrared Control Board Power Amplifier Front Potentiometer Encoder... |
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5
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1 Channel for WeMos D1 Mini Relay Shield 5V Relay... - Electrical Equipment - 0,42$1 Channel for WeMos D1 Mini Relay Shield 5V Relay Module ESP8266 Development Board for Arduino... |
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5
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KY-019 5V One 1 Channel Relay Module Board Shield... - Electrical Equipment - 0,31$KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay... |
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5
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One 1 Channel Relay Module Board Shield For PIC... - Electrical Equipment - 4,41$ 5,88$One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay 1-way auto... |
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3
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RS232/RS485 Serial Port Control 32-way Relay... - Furniture Parts - 60,16$ 64,69$RS232/RS485 Serial Port Control 32-way Relay Module Control Switch Board IO Board Can Be Customized... |
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5
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16MR Eight-channel Relay Programmable Industrial... - Home Appliance Parts - 10$16MR Eight-channel Relay Programmable Industrial Control Board 2 Analog RS485 232 Interface... |
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4
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8-channel RS485 Control Relay Module... - Furniture Parts - 34$8-channel RS485 Control Relay Module Board/online/485 Command Control Switch ZY-K408... |
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5
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SainSmart RJ45 TCP/IP Remote Controller Board With... - Schede Porta ScsiSainsmart Lysb00sb8vtfs-electrncs SainSmart RJ45 TCP/IP Remote Controller Board With 8 Channels Relay Integrated (Black) Ethernet TCP/IP RJ45 Port 8 Channel AC 250 V/10 a Relay Control individually 8 External Control outputs and Active Low level can control Switch or sensore, etc Internal Circuit Protection: with optocoupler to prevent from External voltage... |
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3
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Relay Module USB Communication Labview Program... - Electrical Equipment - 100,28$ 109$Relay Module USB Communication Labview Program Control 12-channel Relay Control Board... |
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5
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52Pi Original 4 Channel Relay Hat Board For... - Demo Board - 10$ 12,99$52Pi Original 4 Channel Relay Hat Board For Raspberry Pi 4 B / 3B+ (Plus) / 3B / 2B, Not Include RPi Board... |
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8
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Relè RS232, 12V 4 Channel Relay Board, DB9 Relay... - Relè - 19,99€Relè RS232, 12V 4 Channel Relay Board, DB9 Relay Modulo con Interfaccia, Interruttore porta seriale UART per motore auto Modulo relè a 4 canali: Questo prodotto è un modulo relè versatile con 4 canali indipendenti, in grado di controllare più dispositivi contemporaneamente. Il suo design robusto e la sua affidabilità lo... |
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3
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30pcs/lot 2-channel New 2 channel relay module... - Electrical Equipment - 51,50$30pcs/lot 2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module... |
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5
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Wireless Remote Control Switch DC 12V 6 Channel... - Electrical Equipment - 17,79$ 21,96$Wireless Remote Control Switch DC 12V 6 Channel Transmitter and Receiver 6CH Remote Relay Switch 12V 315/433MHz... |
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5
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Aokin 2pcs DC 5V / 12V Relay Module 1 Channel... - Demo Board - 1,23$ 2,12$Aokin 2pcs DC 5V / 12V Relay Module 1 Channel Relay Board with OPTO-Isolated High or Low Level Trigger... |
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5
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8-36V 8-Channel Multifunction Time Delay Relay... - Accessories & Parts - 16,59$ 26,33$8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED Bistable Relay... |
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5
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DAM0404 4 way RS232/485/ serial port control relay... - Electrical Equipment - 20,22$ 21,98$DAM0404 4 way RS232/485/ serial port control relay board / computer control switch / intelligent control... |
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3
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Intelligent single-channel control module RS485... - Electrical Equipment - 18,98$Intelligent single-channel control module RS485 bus 12V programmable remote control communication relay module... |
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5
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1PC NEW 1 Channel 24v Relay Module Board Shield... - Electrical Equipment - 0,83$ 1,30$1PC NEW 1 Channel 24v Relay Module Board Shield With Optocoupler Support High And Low Level Trigger 4.3cm*1.7cm... |
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5
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12V 16 Channel Relay Module Board with Optocoupler... - Electrical Equipment - 10,72$ 15,76$12V 16 Channel Relay Module Board with Optocoupler Protection LM2576 Power PIC AVR MCU DSP ARM... |
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5
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10Pcs One 1 Channel 5V Relay Module Board Shield... - Electrical Equipment - 10,17$ 14,53$10Pcs One 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger... |
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5
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KY-019 5V One 1 Channel Relay Module Board Shield... - Demo Board - 0,56$KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For... |
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5
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1pcs 1 Channel 5V Relay Module Board Shield with... - Electrical Equipment - 2,09$1pcs 1 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger Connector for Arduino... |
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5
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16 channel serial port 485 232 Relay control board... - Home Appliance Parts - 54,66$16 channel serial port 485 232 Relay control board MODBUS RTU module configuration PLC... |