Shop Relay PCB Breakout

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$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board For
Amazon.com
4
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board For
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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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263
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
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105
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8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
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$12.10
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$12.10
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
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$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
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$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2,026.57
193X-704ABG01 GENERAL ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$2,026.57
193X-704ABG01 GENERAL ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
36
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
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399
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$7.69
ABS With Optocoupler DC Output 817 4 Channel Voltage Isolation Board Level Relay Module Relay Module Board For Calibrating
Amazon.com
1
Free shipping
$7.69
ABS With Optocoupler DC Output 817 4 Channel Voltage Isolation Board Level Relay Module Relay Module Board For Calibrating
Amazon.com
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
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$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$14.99
DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment
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$14.99
DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment
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$5.98
Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A
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7
$5.98
Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A
Amazon.com
$19.99
ELECTRONICS-SALON Bistable/Latching DPDT 8 Amp Power Relay Module, DC12V Coil
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14
$19.99
ELECTRONICS-SALON Bistable/Latching DPDT 8 Amp Power Relay Module, DC12V Coil
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$18.99
Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.
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164
$18.99
Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.
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$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$7.68
$8.00
6 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
AliExpress
Free shipping
$7.68
$8.00
6 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
AliExpress
$8.52
Finder 40.31.8.024.0000 | PCB/PLUG-IN RELAY, SPDT 10A, 24V AC COIL, AGNI CONTACT, 40 SERIES | Power Relays | 376830
RS
$8.52
Finder 40.31.8.024.0000 | PCB/PLUG-IN RELAY, SPDT 10A, 24V AC COIL, AGNI CONTACT, 40 SERIES | Power Relays | 376830
RS
$8.99
EC Buying 2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High And Low Level Trigger 5Ma Relay PCB
Amazon.com
1
$8.99
EC Buying 2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High And Low Level Trigger 5Ma Relay PCB
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$36.99
Jeanoko RS232 DB9 Female Interface 16-Channel Relay Board Serial Port Smart Module 8 Working Modes Relay Module For Automation Control
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Free shipping
$36.99
Jeanoko RS232 DB9 Female Interface 16-Channel Relay Board Serial Port Smart Module 8 Working Modes Relay Module For Automation Control
Amazon.com
$2.75
$3.20
5PCS Solid State Relay 4Pin G3MB-202P 5V 12V 24V PCB Mounting SIP SSR AC 240V 2A Snubber Circuit
AliExpress
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$2.75
$3.20
5PCS Solid State Relay 4Pin G3MB-202P 5V 12V 24V PCB Mounting SIP SSR AC 240V 2A Snubber Circuit
AliExpress
$62.70
405181200000 FINDER Circuit Board Relay
Standard Electric Supply Co.
$62.70
405181200000 FINDER Circuit Board Relay
Standard Electric Supply Co.
$10.63
$18.96
3 Channel Relay Expansion Board For Raspberry Pi 4B 3B+ 3B 3 Way Relay Controls Module Breakout
AliExpress
43% off
$10.63
$18.96
3 Channel Relay Expansion Board For Raspberry Pi 4B 3B+ 3B 3 Way Relay Controls Module Breakout
AliExpress
$3.57
$7.30
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
51% off
$3.57
$7.30
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
$11,025.00
7-1415543-8 TE CONNECTIVITY - Components & Relay PC Board Mount Supplies
Radwell.com
$11,025.00
7-1415543-8 TE CONNECTIVITY - Components & Relay PC Board Mount Supplies
Radwell.com
$17.99
T92P7D22-12 Power Relay 6-1393211-9 (Pack Of 2) - 12VDC, 30A General Purpose High Power PCB, Panel Mount Relay, DPST-NO
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30
$17.99
T92P7D22-12 Power Relay 6-1393211-9 (Pack Of 2) - 12VDC, 30A General Purpose High Power PCB, Panel Mount Relay, DPST-NO
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$7.99
G8P-1A4P Fully-Sealed PCB Relay 12VDC 30A - 4Pins 30A 250VAC Relay For PC Board Or Panel-Mounted Applications, Solve F01 Code Problem Of Dryer
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6
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G8P-1A4P Fully-Sealed PCB Relay 12VDC 30A - 4Pins 30A 250VAC Relay For PC Board Or Panel-Mounted Applications, Solve F01 Code Problem Of Dryer
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$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
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20
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
$85.54
Omron General Purpose Latching Relay: PCB Mounted, 3 A Current Rating, 24V DC, 10 Pins/Terminals Model: MY2K-02-DC24
Grainger
$85.54
Omron General Purpose Latching Relay: PCB Mounted, 3 A Current Rating, 24V DC, 10 Pins/Terminals Model: MY2K-02-DC24
Grainger
$2.88
$3.00
1 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
AliExpress
Free shipping
$2.88
$3.00
1 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
AliExpress
$7.71
Relay, Crimping Terminal Varistor PCB DC/-400V RC Snubber Circuit Module Anti Interference For Thyristors
Amazon.com
Free shipping
$7.71
Relay, Crimping Terminal Varistor PCB DC/-400V RC Snubber Circuit Module Anti Interference For Thyristors
Amazon.com
$7.85
2PCS RT424024 24VDC 8Pins DPDT 8A 24V Power PCB Relay
Amazon.com
1
$7.85
2PCS RT424024 24VDC 8Pins DPDT 8A 24V Power PCB Relay
Amazon.com
$9.60
$10.00
10 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp
AliExpress
Free shipping
$9.60
$10.00
10 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp
AliExpress
$2.10
TE Connectivity RTE24524 | SHRACK DPDT PCB POWER RELAY 8A 24VAC COIL | Power Relays | 1-1393243-5
RS
$2.10
TE Connectivity RTE24524 | SHRACK DPDT PCB POWER RELAY 8A 24VAC COIL | Power Relays | 1-1393243-5
RS
$6.28
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
$6.28
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
$7.99
Lexiesxue 5Pcs G3MB-202P G3MB 202P DC-AC PCB SSR In 5V DC Out 240V AC 2A Solid State Relay Module For Arduino
Amazon.com
9
$7.99
Lexiesxue 5Pcs G3MB-202P G3MB 202P DC-AC PCB SSR In 5V DC Out 240V AC 2A Solid State Relay Module For Arduino
Amazon.com
$8.90
IDC34P IDC 34 Pin Male Connector To 34P Terminal Block Breakout Board Adapter PLC Relay Terminals
AliExpress
Free shipping
$8.90
IDC34P IDC 34 Pin Male Connector To 34P Terminal Block Breakout Board Adapter PLC Relay Terminals
AliExpress
Normally Open Vs Normally Closed Relay Diagrams, Symbols
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Nov 14, 2022
easycarelectrics.com
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Apr 28, 2015
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How a Relay Works – How to Connect N/O, N/C Pins – Homemade Circuit Projects
How a Relay Works – How to Connect N/O, N/C Pins – Homema…
5 months ago
homemade-circuits.com
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Shop Relay PCB Breakout

Sponsored
About our ads
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board For
Amazon.com
4
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board For
Amazon.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
263
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
105
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
$12.10
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$12.10
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2,026.57
193X-704ABG01 GENERAL ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$2,026.57
193X-704ABG01 GENERAL ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
36
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
399
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$7.69
ABS With Optocoupler DC Output 817 4 Channel Voltage Isolation Board Level Relay Module Relay Module Board For Calibrating
Amazon.com
1
Free shipping
$7.69
ABS With Optocoupler DC Output 817 4 Channel Voltage Isolation Board Level Relay Module Relay Module Board For Calibrating
Amazon.com
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$14.99
DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment
Amazon.com
$14.99
DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment
Amazon.com
$5.98
Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A
Amazon.com
7
$5.98
Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A
Amazon.com
$19.99
ELECTRONICS-SALON Bistable/Latching DPDT 8 Amp Power Relay Module, DC12V Coil
Amazon.com
14
$19.99
ELECTRONICS-SALON Bistable/Latching DPDT 8 Amp Power Relay Module, DC12V Coil
Amazon.com
$18.99
Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.
Amazon.com
164
$18.99
Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.
Amazon.com
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$7.68
$8.00
6 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
AliExpress
Free shipping
$7.68
$8.00
6 Channel 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp Pluggable
AliExpress
$8.52
Finder 40.31.8.024.0000 | PCB/PLUG-IN RELAY, SPDT 10A, 24V AC COIL, AGNI CONTACT, 40 SERIES | Power Relays | 376830
RS
$8.52
Finder 40.31.8.024.0000 | PCB/PLUG-IN RELAY, SPDT 10A, 24V AC COIL, AGNI CONTACT, 40 SERIES | Power Relays | 376830
RS
$8.99
EC Buying 2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High And Low Level Trigger 5Ma Relay PCB
Amazon.com
1
$8.99
EC Buying 2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High And Low Level Trigger 5Ma Relay PCB
Amazon.com