Shop modul relay 1 channel

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$5.39
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
Free shipping
$5.39
250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
Walmart
Free shipping
$3.25
$7.25
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
55% off
$3.25
$7.25
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
$0.42
$0.49
One 1 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
Free shipping
14% off
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One 1 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
Free shipping
$18.78
5Pcs 1 Channel DC 5V Relay Switch Module For Arduino Raspberry Pi PIC ARM AVR
vipih.com
30-day returns (most items)
$18.78
5Pcs 1 Channel DC 5V Relay Switch Module For Arduino Raspberry Pi PIC ARM AVR
vipih.com
30-day returns
$1.99
$7.99
Keyes 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
Banggood
75% off
$1.99
$7.99
Keyes 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
Banggood
$2.55
$5.20
DC 12V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger Power Supply
AliExpress
Free shipping
50% off
$2.55
$5.20
DC 12V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger Power Supply
AliExpress
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$0.82
24V 12V 5V 1 Way Relay Module For Arduino 1 Channel Relay Module With Optocoupler Relay Output In
AliExpress
$0.82
24V 12V 5V 1 Way Relay Module For Arduino 1 Channel Relay Module With Optocoupler Relay Output In
AliExpress
$1.43
$4.09
5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
AliExpress
Free shipping
65% off
$1.43
$4.09
5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
AliExpress
Free shipping
$2.62
$2.82
1 Channel DC 5-28V Latching Relay Module Single Key Bistable Switch MCU Control One Channel Relay 5V
AliExpress
$2.62
$2.82
1 Channel DC 5-28V Latching Relay Module Single Key Bistable Switch MCU Control One Channel Relay 5V
AliExpress
$1.97
$2.32
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
Free shipping
15% off
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$2.32
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
Free shipping
$0.31
$0.46
One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
AliExpress
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32% off
$0.31
$0.46
One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
AliExpress
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$0.55
$0.59
One 1 Channel 5V/12V/24V Relay Module With Optocoupler High/Low Level Trigger Relay Module Solid
AliExpress
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$0.55
$0.59
One 1 Channel 5V/12V/24V Relay Module With Optocoupler High/Low Level Trigger Relay Module Solid
AliExpress
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$0.30
$0.40
5V 1 Channel 2 Channel Relay Module Low/High Level Trigger Relay Output 1 Way/2 Way Relay Module For
AliExpress
24% off
$0.30
$0.40
5V 1 Channel 2 Channel Relay Module Low/High Level Trigger Relay Output 1 Way/2 Way Relay Module For
AliExpress
$25.49
Shelly 1 Mini Gen3 | Wifi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible With Alexa & Google Home | Ios Android App | No
Amazon.com
$25.49
Shelly 1 Mini Gen3 | Wifi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible With Alexa & Google Home | Ios Android App | No
Amazon.com
$2.48
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$2.48
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$0.68
$0.85
5V 12V 1 Channel Relay Module With Optocoupler Relay Module SSR G3MB-202P Solid State Relay Module
AliExpress
20% off
$0.68
$0.85
5V 12V 1 Channel Relay Module With Optocoupler Relay Module SSR G3MB-202P Solid State Relay Module
AliExpress
$2.32
2PCS 3V 3.3V 1 Channel Relay Module Low Level Trigger Relay Output 1 Way Relay Module For Arduino
AliExpress
$2.32
2PCS 3V 3.3V 1 Channel Relay Module Low Level Trigger Relay Output 1 Way Relay Module For Arduino
AliExpress
$0.45
1 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
Free shipping
$0.45
1 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
Free shipping
$7.21
12V 1 Channel Module With Optocoupler Isolation High & Low Level Trigger Relay
eBay.com
Free shipping
$7.21
12V 1 Channel Module With Optocoupler Isolation High & Low Level Trigger Relay
eBay.com
Free shipping
$1.54
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$1.54
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$1.00
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$1.00
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$0.38
$0.78
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High And
AliExpress
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51% off
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$0.78
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High And
AliExpress
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$0.80
$0.85
5V 1 One Channel Relay Module Low Level For SCM Household Appliance Control For Arduino DIY Kit
AliExpress
$0.80
$0.85
5V 1 One Channel Relay Module Low Level For SCM Household Appliance Control For Arduino DIY Kit
AliExpress
$1.31
$1.38
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$1.31
$1.38
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$1.07
1 Channel 5V 12V 10A Relay Module With Optocoupler Low Level Trigger PLC Control Drive Board
AliExpress
$1.07
1 Channel 5V 12V 10A Relay Module With Optocoupler Low Level Trigger PLC Control Drive Board
AliExpress
$0.99
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$0.99
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$0.63
$0.66
1 Channel 5V Relay Module With Optical Coupling Isolation Relay MCU Expansion Board High / Level
AliExpress
Free shipping
$0.63
$0.66
1 Channel 5V Relay Module With Optical Coupling Isolation Relay MCU Expansion Board High / Level
AliExpress
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$8.04
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V Supports High And Low Triger
AliExpress
Free shipping
66% off
$2.73
$8.04
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V Supports High And Low Triger
AliExpress
Free shipping
$0.73
One 1 Channel Relay Module, With Optocoupler Isolation, Fully Compatible With 3.3V And 5V Signal,
AliExpress
$0.73
One 1 Channel Relay Module, With Optocoupler Isolation, Fully Compatible With 3.3V And 5V Signal,
AliExpress
$7.76
$8.91
RS485 MODBUS RTU Serial Port Multi-Function Relay Module Ultra-Small PLC Controller 12V 1 Channel
Temu US
12% off
$7.76
$8.91
RS485 MODBUS RTU Serial Port Multi-Function Relay Module Ultra-Small PLC Controller 12V 1 Channel
Temu US
$0.92
$0.97
With Optocoupler One 1 Channel Relay Module 12V, Fully Compatible With 3.3V And 12V Signal, Relay
AliExpress
Free shipping
$0.92
$0.97
With Optocoupler One 1 Channel Relay Module 12V, Fully Compatible With 3.3V And 12V Signal, Relay
AliExpress
Free shipping
$1.53
5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
$1.53
5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
$0.47
$0.52
1 Channel 12V Relay Module With Optical Coupling Isolation Relay MCU Expansion Board High / Level
AliExpress
$0.47
$0.52
1 Channel 12V Relay Module With Optical Coupling Isolation Relay MCU Expansion Board High / Level
AliExpress
$0.38
$0.52
1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
Free shipping
26% off
$0.38
$0.52
1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
Free shipping
$0.97
$2.30
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
AliExpress
Free shipping
57% off
$0.97
$2.30
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
AliExpress
Free shipping
$0.39
$0.55
5V 9V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
29% off
$0.39
$0.55
5V 9V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
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    Shop modul relay 1 channel

    Ads
    $5.39
    250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
    Walmart
    Free shipping
    $5.39
    250V/10A 1 Channel Spdt Power Relay Module 5V Control For Arduino DIY PIC AVR DSP ARM MCU
    Walmart
    Free shipping
    $3.25
    $7.25
    1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
    Banggood
    55% off
    $3.25
    $7.25
    1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
    Banggood
    $0.42
    $0.49
    One 1 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
    AliExpress
    Free shipping
    14% off
    $0.42
    $0.49
    One 1 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
    AliExpress
    Free shipping
    $18.78
    5Pcs 1 Channel DC 5V Relay Switch Module For Arduino Raspberry Pi PIC ARM AVR
    vipih.com
    30-day returns (most items)
    $18.78
    5Pcs 1 Channel DC 5V Relay Switch Module For Arduino Raspberry Pi PIC ARM AVR
    vipih.com
    30-day returns
    $1.99
    $7.99
    Keyes 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
    Banggood
    75% off
    $1.99
    $7.99
    Keyes 5V Relay 1 Channel Module One Channel Relay Expansion Module Board
    Banggood
    $2.55
    $5.20
    DC 12V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger Power Supply
    AliExpress
    Free shipping
    50% off
    $2.55
    $5.20
    DC 12V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger Power Supply
    AliExpress
    Free shipping
    $0.82
    24V 12V 5V 1 Way Relay Module For Arduino 1 Channel Relay Module With Optocoupler Relay Output In
    AliExpress
    $0.82
    24V 12V 5V 1 Way Relay Module For Arduino 1 Channel Relay Module With Optocoupler Relay Output In
    AliExpress
    $1.43
    $4.09
    5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
    AliExpress
    Free shipping
    65% off
    $1.43
    $4.09
    5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
    AliExpress
    Free shipping
    $2.62
    $2.82
    1 Channel DC 5-28V Latching Relay Module Single Key Bistable Switch MCU Control One Channel Relay 5V
    AliExpress
    $2.62
    $2.82
    1 Channel DC 5-28V Latching Relay Module Single Key Bistable Switch MCU Control One Channel Relay 5V
    AliExpress
    $1.97
    $2.32
    ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
    AliExpress
    Free shipping
    15% off
    $1.97
    $2.32
    ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
    AliExpress
    Free shipping
    $0.31
    $0.46
    One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
    AliExpress
    Free shipping
    32% off
    $0.31
    $0.46
    One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
    AliExpress
    Free shipping
    $0.55
    $0.59
    One 1 Channel 5V/12V/24V Relay Module With Optocoupler High/Low Level Trigger Relay Module Solid
    AliExpress
    Free shipping
    $0.55
    $0.59
    One 1 Channel 5V/12V/24V Relay Module With Optocoupler High/Low Level Trigger Relay Module Solid
    AliExpress
    Free shipping
    $0.30
    $0.40
    5V 1 Channel 2 Channel Relay Module Low/High Level Trigger Relay Output 1 Way/2 Way Relay Module For
    AliExpress
    24% off
    $0.30
    $0.40
    5V 1 Channel 2 Channel Relay Module Low/High Level Trigger Relay Output 1 Way/2 Way Relay Module For
    AliExpress
    $25.49
    Shelly 1 Mini Gen3 | Wifi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible With Alexa & Google Home | Ios Android App | No
    Amazon.com
    $25.49
    Shelly 1 Mini Gen3 | Wifi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible With Alexa & Google Home | Ios Android App | No
    Amazon.com
    $2.48
    ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
    AliExpress
    $2.48
    ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
    AliExpress
    $0.68
    $0.85
    5V 12V 1 Channel Relay Module With Optocoupler Relay Module SSR G3MB-202P Solid State Relay Module
    AliExpress
    20% off
    $0.68
    $0.85
    5V 12V 1 Channel Relay Module With Optocoupler Relay Module SSR G3MB-202P Solid State Relay Module
    AliExpress
    $2.32
    2PCS 3V 3.3V 1 Channel Relay Module Low Level Trigger Relay Output 1 Way Relay Module For Arduino
    AliExpress
    $2.32
    2PCS 3V 3.3V 1 Channel Relay Module Low Level Trigger Relay Output 1 Way Relay Module For Arduino
    AliExpress
    $0.45
    1 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
    AliExpress
    Free shipping
    $0.45
    1 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
    AliExpress
    Free shipping