购买 4 Channel Relay Module and 12V DC Power

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$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
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4 Channel Relay Module - Progressive Automations
Progressive Automations
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DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 24V, 4 Channels)
Amazon.com
8
$29.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 24V, 4 Channels)
Amazon.com
8
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Max 300A 12 Volt Duty Solenoid Relay 4-Terminal For Golf Carts Heavy Duty Winch Marine In Rush SPST 12VDC 12V Solenoid Relay Nickel-Plating
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245
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Max 300A 12 Volt Duty Solenoid Relay 4-Terminal For Golf Carts Heavy Duty Winch Marine In Rush SPST 12VDC 12V Solenoid Relay Nickel-Plating
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LY4 12VDC OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
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LY4 12VDC OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
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Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
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Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
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EVERSECU 4 Channel CCTV Camera Power Supply 5 Amp Distribution Power Supply 90V-264VAC Input To 12V-13.8VDC Output Security Camera Power Adapter With
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226
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EVERSECU 4 Channel CCTV Camera Power Supply 5 Amp Distribution Power Supply 90V-264VAC Input To 12V-13.8VDC Output Security Camera Power Adapter With
Amazon.com
226
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
$18.54
RY4S-ULDC12V IDEC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$18.54
RY4S-ULDC12V IDEC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$28.00
S4-12VDC MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$28.00
S4-12VDC MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$23.49
Tectran 19-7505 Multi Purpose Relay 12 Vdc, 70 Amp, 4 Terminals, With Metal Mounting Tab
FinditParts
$23.49
Tectran 19-7505 Multi Purpose Relay 12 Vdc, 70 Amp, 4 Terminals, With Metal Mounting Tab
FinditParts
$11.97
Relay 15328866 (Set Of 4) - 12VDC 20A 4-Pin High-Power SPDT Relay - Multi-Use Replacement For GM, GMC, Buick, Chevy Trucks & Cars
Amazon.com
$11.97
Relay 15328866 (Set Of 4) - 12VDC 20A 4-Pin High-Power SPDT Relay - Multi-Use Replacement For GM, GMC, Buick, Chevy Trucks & Cars
Amazon.com
$7.99
12V/10A 4-Channel Bluetooth Relay Module Mobile APP Remote Control Switch New. GCSUPERMARKET. Electrical Panel & Board Accessories.
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12V/10A 4-Channel Bluetooth Relay Module Mobile APP Remote Control Switch New. GCSUPERMARKET. Electrical Panel & Board Accessories.
eBay
$14.64
5V 12V 24V 30A 4 Channel Relay Module Board High And Low Level Relay Module. Relay Accessories.
eBay
$14.64
5V 12V 24V 30A 4 Channel Relay Module Board High And Low Level Relay Module. Relay Accessories.
eBay
$18.00
S4-DC12V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$18.00
S4-DC12V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$17.82
MY4N 12VDC (S) OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
$17.82
MY4N 12VDC (S) OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
$20.78
5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler. General Purpose Relays.
eBay
$20.78
5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler. General Purpose Relays.
eBay
$38.07
5V 12V 24V 30A 4 Channel Relay Module High And Low Level Relay Module
eBay
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$38.07
5V 12V 24V 30A 4 Channel Relay Module High And Low Level Relay Module
eBay
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$100.00
Altech Corp 8955.2 Rm2e4 Dpdt 4-Channel Module With 12Vdc Relays
eBay
$100.00
Altech Corp 8955.2 Rm2e4 Dpdt 4-Channel Module With 12Vdc Relays
eBay
$25.13
$26.45
Dc 12V 4 Channel Relay Dtmf Tone Signal Decoder Relay Module For Plc
eBay
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$26.45
Dc 12V 4 Channel Relay Dtmf Tone Signal Decoder Relay Module For Plc
eBay
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$2.01
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
$2.01
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
$16.30
Schneider Enclosed Power Relay: Surface (Top Flange) Mounted, 12V DC, 4 Pins/Terminals, SPST-NO Model: 9AS3D12
Grainger
$16.30
Schneider Enclosed Power Relay: Surface (Top Flange) Mounted, 12V DC, 4 Pins/Terminals, SPST-NO Model: 9AS3D12
Grainger
$29.78
5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler. General Purpose Relays.
eBay
$29.78
5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler. General Purpose Relays.
eBay
$1.69
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.69
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$35.99
Wifi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Outpu. Huacaoe. Lighting Parts. TYZGTH4CH-B1RF.
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Wifi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Outpu. Huacaoe. Lighting Parts. TYZGTH4CH-B1RF.
eBay
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Automotive Relay: 12V DC, 4 Pins, B3 Configuration, SPST-NO, 50 A @ 12V Rating Model: 5ZMU6
Grainger
$10.59
Automotive Relay: 12V DC, 4 Pins, B3 Configuration, SPST-NO, 50 A @ 12V Rating Model: 5ZMU6
Grainger
$1.37
$3.81
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
折扣 64%
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$3.81
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
eBay
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
eBay
$55.80
Altronix Power Dist Module 4 Output Fuse: Power Dist Module, 12/24V DC Model: PD4UL
Grainger
$55.80
Altronix Power Dist Module 4 Output Fuse: Power Dist Module, 12/24V DC Model: PD4UL
Grainger
$1.52
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
$1.52
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
$28.99
$50.76
DC12V 4CH Wireless Remote Control Switch /Smart Relay Receiver 10A Relay / Momentary /Toggle /Latched Working Way Can Change / 433Mhz Easy To Install
LightInTheBox
31
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DC12V 4CH Wireless Remote Control Switch /Smart Relay Receiver 10A Relay / Momentary /Toggle /Latched Working Way Can Change / 433Mhz Easy To Install
LightInTheBox
31
$0.84
$1.00
1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
Free shipping
折扣 16%
$0.84
$1.00
1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
Free shipping
$9.67
Automotive Relay: 12V DC, 4 Pins, B Configuration, SPST-NO, 50 A @ 12V Rating Model: 5ZMU5
Grainger
$9.67
Automotive Relay: 12V DC, 4 Pins, B Configuration, SPST-NO, 50 A @ 12V Rating Model: 5ZMU5
Grainger
$187.20
S4-12V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$187.20
S4-12V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$17.18
12V 4 Channel Delay Relay Shield Board Cycle Timer Switch Module PLC Smart Home. Canton-Electronic. Other Smart Home Electronics. CE007 O.
eBay
$17.18
12V 4 Channel Delay Relay Shield Board Cycle Timer Switch Module PLC Smart Home. Canton-Electronic. Other Smart Home Electronics. CE007 O.
eBay
$4.70
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM Arduino. Black. Relay Accessories. RELAYMODULE.
eBay
$4.70
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM Arduino. Black. Relay Accessories. RELAYMODULE.
eBay
ELEGOO DC 5V Relay Module Datasheet
ELEGOO DC 5V Relay Module Datasheet
2020年10月20日
elegoo.com
Controlling Relay Boards from an ESP32
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购买 4 Channel Relay Module and 12V DC Power

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$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$29.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 24V, 4 Channels)
Amazon.com
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$29.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 24V, 4 Channels)
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8
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Max 300A 12 Volt Duty Solenoid Relay 4-Terminal For Golf Carts Heavy Duty Winch Marine In Rush SPST 12VDC 12V Solenoid Relay Nickel-Plating
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245
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Max 300A 12 Volt Duty Solenoid Relay 4-Terminal For Golf Carts Heavy Duty Winch Marine In Rush SPST 12VDC 12V Solenoid Relay Nickel-Plating
Amazon.com
245
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LY4 12VDC OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
$15.30
LY4 12VDC OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
$17.99
EVERSECU 4 Channel CCTV Camera Power Supply 5 Amp Distribution Power Supply 90V-264VAC Input To 12V-13.8VDC Output Security Camera Power Adapter With
Amazon.com
226
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EVERSECU 4 Channel CCTV Camera Power Supply 5 Amp Distribution Power Supply 90V-264VAC Input To 12V-13.8VDC Output Security Camera Power Adapter With
Amazon.com
226
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
$18.54
RY4S-ULDC12V IDEC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$18.54
RY4S-ULDC12V IDEC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$28.00
S4-12VDC MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$28.00
S4-12VDC MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$23.49
Tectran 19-7505 Multi Purpose Relay 12 Vdc, 70 Amp, 4 Terminals, With Metal Mounting Tab
FinditParts
$23.49
Tectran 19-7505 Multi Purpose Relay 12 Vdc, 70 Amp, 4 Terminals, With Metal Mounting Tab
FinditParts
$11.97
Relay 15328866 (Set Of 4) - 12VDC 20A 4-Pin High-Power SPDT Relay - Multi-Use Replacement For GM, GMC, Buick, Chevy Trucks & Cars
Amazon.com
$11.97
Relay 15328866 (Set Of 4) - 12VDC 20A 4-Pin High-Power SPDT Relay - Multi-Use Replacement For GM, GMC, Buick, Chevy Trucks & Cars
Amazon.com
$7.99
12V/10A 4-Channel Bluetooth Relay Module Mobile APP Remote Control Switch New. GCSUPERMARKET. Electrical Panel & Board Accessories.
eBay
$7.99
12V/10A 4-Channel Bluetooth Relay Module Mobile APP Remote Control Switch New. GCSUPERMARKET. Electrical Panel & Board Accessories.
eBay
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5V 12V 24V 30A 4 Channel Relay Module Board High And Low Level Relay Module. Relay Accessories.
eBay
$14.64
5V 12V 24V 30A 4 Channel Relay Module Board High And Low Level Relay Module. Relay Accessories.
eBay
$18.00
S4-DC12V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$18.00
S4-DC12V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$17.82
MY4N 12VDC (S) OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
$17.82
MY4N 12VDC (S) OMRON - Panel Accessories & Relay/Socket Supplies
Radwell.com
$20.78
5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler. General Purpose Relays.
eBay
$20.78
5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler. General Purpose Relays.
eBay
$38.07
5V 12V 24V 30A 4 Channel Relay Module High And Low Level Relay Module
eBay
Free shipping
$38.07
5V 12V 24V 30A 4 Channel Relay Module High And Low Level Relay Module
eBay
Free shipping