Shop 16 channel relay board

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$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
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$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
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$19.99
Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
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599
$19.99
Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
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599
$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
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$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
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$21.99
ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
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37
$21.99
ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
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37
$33.99
16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation
Amazon.com
$33.99
16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation
Amazon.com
$30.10
9-36V 16 Channel Relay Module, USB Controlled Relay Opto-Isolated Board With 16 SPDT Relays, LED Power Indicator,For Simple ON/Off Switching
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$30.10
9-36V 16 Channel Relay Module, USB Controlled Relay Opto-Isolated Board With 16 SPDT Relays, LED Power Indicator,For Simple ON/Off Switching
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$53.75
Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
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$53.75
Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
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$15.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)
Amazon.com
413
$15.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)
Amazon.com
413
$12.99
Diitao 12V 16 Channel Relay Module Board Optocoupler LED LM2576 Power Low Level Trigger 16 CH Expansion Board (12V 16-Channel)
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18
$12.99
Diitao 12V 16 Channel Relay Module Board Optocoupler LED LM2576 Power Low Level Trigger 16 CH Expansion Board (12V 16-Channel)
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18
$117.84
Eletechsup 16 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board For PLC PTZ Camera Motor (4Pcs)
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$117.84
Eletechsup 16 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board For PLC PTZ Camera Motor (4Pcs)
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$69.99
16 Channel I2C Interface Electromagnetic Relay Module For Arduino Raspberry 3.3V 5.0V Maximum Current Per Relay - 10A Peak On Board LED Indicator With
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6
Free shipping
$69.99
16 Channel I2C Interface Electromagnetic Relay Module For Arduino Raspberry 3.3V 5.0V Maximum Current Per Relay - 10A Peak On Board LED Indicator With
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6
$320.00
PLC, 36-Channel Controller, 16 Digital I/O, 4 Analog I/O, Relay, Ethernet And Serial Communication, Maple Systems, PLC-FB1616R0202
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$320.00
PLC, 36-Channel Controller, 16 Digital I/O, 4 Analog I/O, Relay, Ethernet And Serial Communication, Maple Systems, PLC-FB1616R0202
Amazon.com
Free shipping
$37.01
Zjchao 16 Channel Relay Module, Smart Home Development Board For WROOM-32E, DC5-12V Power Supply With And BLE, Controlling Loads Up To AC 250V Or DC
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$37.01
Zjchao 16 Channel Relay Module, Smart Home Development Board For WROOM-32E, DC5-12V Power Supply With And BLE, Controlling Loads Up To AC 250V Or DC
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$39.99
Wifi 16 Channel Electromagnetic Relay ESP8266 Module Smart Home Controller Compatible With Esphome Home Assistant
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$39.99
Wifi 16 Channel Electromagnetic Relay ESP8266 Module Smart Home Controller Compatible With Esphome Home Assistant
Amazon.com
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$30.99
16-Channel USB HID Programmable Control Relay Module
Cnlansi
$30.99
16-Channel USB HID Programmable Control Relay Module
Cnlansi
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    Shop 16 channel relay board

    Sponsored
    About our ads
    $39.99
    Sainsmart 16-Channel 9-36V USB Relay Module
    Amazon.com
    Free shipping
    $39.99
    Sainsmart 16-Channel 9-36V USB Relay Module
    Amazon.com
    Free shipping
    $19.99
    Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
    Amazon.com
    599
    $19.99
    Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
    Amazon.com
    599
    $21.29
    Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
    Amazon.com
    $21.29
    Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
    Amazon.com
    $21.99
    ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
    Amazon.com
    37
    $21.99
    ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
    Amazon.com
    37
    $33.99
    16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation
    Amazon.com
    $33.99
    16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation
    Amazon.com
    $30.10
    9-36V 16 Channel Relay Module, USB Controlled Relay Opto-Isolated Board With 16 SPDT Relays, LED Power Indicator,For Simple ON/Off Switching
    Amazon.com
    $30.10
    9-36V 16 Channel Relay Module, USB Controlled Relay Opto-Isolated Board With 16 SPDT Relays, LED Power Indicator,For Simple ON/Off Switching
    Amazon.com
    $53.75
    Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
    Amazon.com
    Free shipping
    $53.75
    Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
    Amazon.com
    Free shipping
    $15.99
    ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)
    Amazon.com
    413
    $15.99
    ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)
    Amazon.com
    413
    $12.99
    Diitao 12V 16 Channel Relay Module Board Optocoupler LED LM2576 Power Low Level Trigger 16 CH Expansion Board (12V 16-Channel)
    Amazon.com
    18
    $12.99
    Diitao 12V 16 Channel Relay Module Board Optocoupler LED LM2576 Power Low Level Trigger 16 CH Expansion Board (12V 16-Channel)
    Amazon.com
    18
    $117.84
    Eletechsup 16 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board For PLC PTZ Camera Motor (4Pcs)
    Amazon.com
    Free shipping
    $117.84
    Eletechsup 16 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board For PLC PTZ Camera Motor (4Pcs)
    Amazon.com
    Free shipping
    $69.99
    16 Channel I2C Interface Electromagnetic Relay Module For Arduino Raspberry 3.3V 5.0V Maximum Current Per Relay - 10A Peak On Board LED Indicator With
    Amazon.com
    6
    Free shipping
    $69.99
    16 Channel I2C Interface Electromagnetic Relay Module For Arduino Raspberry 3.3V 5.0V Maximum Current Per Relay - 10A Peak On Board LED Indicator With
    Amazon.com
    6
    $320.00
    PLC, 36-Channel Controller, 16 Digital I/O, 4 Analog I/O, Relay, Ethernet And Serial Communication, Maple Systems, PLC-FB1616R0202
    Amazon.com
    Free shipping
    $320.00
    PLC, 36-Channel Controller, 16 Digital I/O, 4 Analog I/O, Relay, Ethernet And Serial Communication, Maple Systems, PLC-FB1616R0202
    Amazon.com
    Free shipping
    $37.01
    Zjchao 16 Channel Relay Module, Smart Home Development Board For WROOM-32E, DC5-12V Power Supply With And BLE, Controlling Loads Up To AC 250V Or DC
    Amazon.com
    Free shipping
    $37.01
    Zjchao 16 Channel Relay Module, Smart Home Development Board For WROOM-32E, DC5-12V Power Supply With And BLE, Controlling Loads Up To AC 250V Or DC
    Amazon.com
    Free shipping
    $39.99
    Wifi 16 Channel Electromagnetic Relay ESP8266 Module Smart Home Controller Compatible With Esphome Home Assistant
    Amazon.com
    Free shipping
    $39.99
    Wifi 16 Channel Electromagnetic Relay ESP8266 Module Smart Home Controller Compatible With Esphome Home Assistant
    Amazon.com
    Free shipping
    $30.99
    16-Channel USB HID Programmable Control Relay Module
    Cnlansi
    $30.99
    16-Channel USB HID Programmable Control Relay Module
    Cnlansi