Shop Arduino Relay 5V to 12V

Sponsored
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
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459
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
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$11.70
BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
Amazon.com
$11.70
BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
Amazon.com
$10.99
SSLHONG Mini USB DC 8-35V To DC 5V Step-Down Converter Buck Module 12V/24V To 5V 3A 15W Power Adapter
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$10.99
SSLHONG Mini USB DC 8-35V To DC 5V Step-Down Converter Buck Module 12V/24V To 5V 3A 15W Power Adapter
Amazon.com
$8.50
BOSCH 0332019150 Normal Open Mini Relay - 5 Pins, 12 V, 30 A - Single
Amazon.com
Free shipping
$8.50
BOSCH 0332019150 Normal Open Mini Relay - 5 Pins, 12 V, 30 A - Single
Amazon.com
$15.30
DROK DC 12V To 5V Buck Converter, 10Pcs Mini Voltage Regulator Board DC 4.5-20V 12V 9V Step Down To 1-16V 5V Reducer 3A Fixed Adjustable Volt Output
Amazon.com
532
$15.30
DROK DC 12V To 5V Buck Converter, 10Pcs Mini Voltage Regulator Board DC 4.5-20V 12V 9V Step Down To 1-16V 5V Reducer 3A Fixed Adjustable Volt Output
Amazon.com
$12.99
DROK 12V To 5V Volt Converter, DC 8-35V To 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck
Amazon.com
384
$12.99
DROK 12V To 5V Volt Converter, DC 8-35V To 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck
Amazon.com
$18.99
Electronics-Salon Rpi Power Relay Board Expansion Module For Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
Amazon.com
155
$18.99
Electronics-Salon Rpi Power Relay Board Expansion Module For Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
Amazon.com
$132.19
Cole Hersee 12V 70A Forward And Reverse Relay Module | Relay Module Fw-Rev 12Vdc 8 Card | 24452-BX
FleetPride
$132.19
Cole Hersee 12V 70A Forward And Reverse Relay Module | Relay Module Fw-Rev 12Vdc 8 Card | 24452-BX
FleetPride
$240.11
$320.21
Mazda6 (2021) TRANSMITTER, KEYLESS ENTRY - NFYR-67-5DYB (NFYR675DYB). BODY RELAYS & UNITTRANSMITTER, KEYLESS ENTRY.
Classic Mazda
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$240.11
$320.21
Mazda6 (2021) TRANSMITTER, KEYLESS ENTRY - NFYR-67-5DYB (NFYR675DYB). BODY RELAYS & UNITTRANSMITTER, KEYLESS ENTRY.
Classic Mazda
$7.99
BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
Amazon.com
23
$7.99
BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
Amazon.com
$3.97
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$3.97
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
187
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
$2.05
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
3
$2.05
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$7.19
Envistia Miniature 12V To 5V Step Down DC To DC Voltage Converter 3A 15W Waterproof Power Supply Module
Amazon.com
$7.19
Envistia Miniature 12V To 5V Step Down DC To DC Voltage Converter 3A 15W Waterproof Power Supply Module
Amazon.com
$1.98
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
9
$1.98
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$6.57
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
3
$6.57
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$5.50
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$5.50
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$2.86
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
9
$2.86
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$5.52
Arduino R3 Compatible 5V 8-Channel Relay Expansion Board Module - Copper, Battery-Free
Temu US
4
$5.52
Arduino R3 Compatible 5V 8-Channel Relay Expansion Board Module - Copper, Battery-Free
Temu US
$4.04
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
9
$4.04
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$6.79
4Pcs 5V 2 Channel Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32
Temu US
122
$6.79
4Pcs 5V 2 Channel Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32
Temu US
$18.99
Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.
Amazon.com
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Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.
Amazon.com
$14.99
Automotive Purpose Relays 301-1C-C-R1-U01-12VDC 5 PIN (4Pack)
Amazon.com
220
$14.99
Automotive Purpose Relays 301-1C-C-R1-U01-12VDC 5 PIN (4Pack)
Amazon.com
$6.16
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$6.16
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$1.44
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
53
$1.44
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$5.61
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$5.61
Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
Temu US
$3.29
1/2/4/6/8-Channel 5V Relay Module With Optocoupler Isolation And Low-Level Trigger, A Development Board Suitable For Beginners In Circuit Board
Temu US
1
$3.29
1/2/4/6/8-Channel 5V Relay Module With Optocoupler Isolation And Low-Level Trigger, A Development Board Suitable For Beginners In Circuit Board
Temu US
$5.09
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$5.09
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$18.86
Blue Sea Systems Terminal Fuses
Amazon.com
382
$18.86
Blue Sea Systems Terminal Fuses
Amazon.com
$0.48
$0.55
5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino PLC
AliExpress
12% off
$0.48
$0.55
5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino PLC
AliExpress
$15.99
Soulbay 12V Power Supply Universal AC DC Adapter Charger With Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A For LED Strip Light CCTV
Amazon.com
$15.99
Soulbay 12V Power Supply Universal AC DC Adapter Charger With Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A For LED Strip Light CCTV
Amazon.com
$2.07
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
53
$2.07
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$2.76
DC 5V 12V 24V 1 Channel Relay Module 30A With Optocoupler Isolation High And Low Level Trigger Relay
AliExpress
$2.76
DC 5V 12V 24V 1 Channel Relay Module 30A With Optocoupler Isolation High And Low Level Trigger Relay
AliExpress
$56.99
Buyers 12V Continuous Duty Solenoid | Relay Solenoid Hyd Systems 56131K-1 | 1306317
FleetPride
2
$56.99
Buyers 12V Continuous Duty Solenoid | Relay Solenoid Hyd Systems 56131K-1 | 1306317
FleetPride
$8.92
5 Pack NE555 12V DC Adjustable 0-10 Second Timer Delay Relay Switch Module Shield For Arduino Raspberry Pi
Amazon.com
$8.92
5 Pack NE555 12V DC Adjustable 0-10 Second Timer Delay Relay Switch Module Shield For Arduino Raspberry Pi
Amazon.com
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    Shop Arduino Relay 5V to 12V

    Sponsored
    $11.39
    Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    Amazon.com
    $11.39
    Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    Amazon.com
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    459
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    $11.70
    BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
    Amazon.com
    $11.70
    BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
    Amazon.com
    $10.99
    SSLHONG Mini USB DC 8-35V To DC 5V Step-Down Converter Buck Module 12V/24V To 5V 3A 15W Power Adapter
    Amazon.com
    $10.99
    SSLHONG Mini USB DC 8-35V To DC 5V Step-Down Converter Buck Module 12V/24V To 5V 3A 15W Power Adapter
    Amazon.com
    $8.50
    BOSCH 0332019150 Normal Open Mini Relay - 5 Pins, 12 V, 30 A - Single
    Amazon.com
    Free shipping
    $8.50
    BOSCH 0332019150 Normal Open Mini Relay - 5 Pins, 12 V, 30 A - Single
    Amazon.com
    $132.19
    Cole Hersee 12V 70A Forward And Reverse Relay Module | Relay Module Fw-Rev 12Vdc 8 Card | 24452-BX
    FleetPride
    32
    60-day returns (most items)
    $132.19
    Cole Hersee 12V 70A Forward And Reverse Relay Module | Relay Module Fw-Rev 12Vdc 8 Card | 24452-BX
    FleetPride
    $15.30
    DROK DC 12V To 5V Buck Converter, 10Pcs Mini Voltage Regulator Board DC 4.5-20V 12V 9V Step Down To 1-16V 5V Reducer 3A Fixed Adjustable Volt Output
    Amazon.com
    532
    $15.30
    DROK DC 12V To 5V Buck Converter, 10Pcs Mini Voltage Regulator Board DC 4.5-20V 12V 9V Step Down To 1-16V 5V Reducer 3A Fixed Adjustable Volt Output
    Amazon.com
    $12.99
    DROK 12V To 5V Volt Converter, DC 8-35V To 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck
    Amazon.com
    384
    $12.99
    DROK 12V To 5V Volt Converter, DC 8-35V To 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck
    Amazon.com
    $18.99
    Electronics-Salon Rpi Power Relay Board Expansion Module For Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
    Amazon.com
    155
    $18.99
    Electronics-Salon Rpi Power Relay Board Expansion Module For Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
    Amazon.com
    $240.11
    $320.21
    Mazda6 (2021) TRANSMITTER, KEYLESS ENTRY - NFYR-67-5DYB (NFYR675DYB). BODY RELAYS & UNITTRANSMITTER, KEYLESS ENTRY.
    Classic Mazda
    25% off
    $240.11
    $320.21
    Mazda6 (2021) TRANSMITTER, KEYLESS ENTRY - NFYR-67-5DYB (NFYR675DYB). BODY RELAYS & UNITTRANSMITTER, KEYLESS ENTRY.
    Classic Mazda
    $7.99
    BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
    Amazon.com
    23
    $7.99
    BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
    Amazon.com
    $3.97
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    $3.97
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    $11.99
    AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
    Amazon.com
    187
    $11.99
    AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
    Amazon.com
    $2.05
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    3
    $2.05
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    $7.19
    Envistia Miniature 12V To 5V Step Down DC To DC Voltage Converter 3A 15W Waterproof Power Supply Module
    Amazon.com
    $7.19
    Envistia Miniature 12V To 5V Step Down DC To DC Voltage Converter 3A 15W Waterproof Power Supply Module
    Amazon.com
    $1.98
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    9
    $1.98
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    $6.57
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    3
    $6.57
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    $5.50
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US
    $5.50
    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 2 4 6 8 Channel Relay Module Trigger Board Shield
    Temu US