Shop relay module

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$18.90
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$18.90
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$27.38
$28.82
857-357 WAGO Relay Module
Standard Electric Supply Co.
$27.38
$28.82
857-357 WAGO Relay Module
Standard Electric Supply Co.
$1.76
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
AliExpress
$1.76
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
AliExpress
$99.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$99.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$4.43
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
Aliexpress
30% off
$4.43
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
Aliexpress
$1.70
Diymore 1 Channel 5V / 9V / 12V / 24V Relay Module With Optocoupler High And Low Level Trigger Power
Aliexpress
$1.70
Diymore 1 Channel 5V / 9V / 12V / 24V Relay Module With Optocoupler High And Low Level Trigger Power
Aliexpress
$3.45
$6.84
2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With NO/NC Contact For
Aliexpress
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$3.45
$6.84
2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With NO/NC Contact For
Aliexpress
$442.75
ST1-DC5V-F MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$442.75
ST1-DC5V-F MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$319.00
Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
Free shipping
$319.00
Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$572.20
$858.30
Q21-1051-002 Controldoor Relay Module Driverpass At Buyparts.Online
BuyPartsOnline
33% off
$572.20
$858.30
Q21-1051-002 Controldoor Relay Module Driverpass At Buyparts.Online
BuyPartsOnline
$243.00
440R-N23131 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$243.00
440R-N23131 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$205.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
$205.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
$132.73
97 1997 Mercedes E300 Relay Module - Genuine Relay Module
Parts Geek
$132.73
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Parts Geek
$563.00
700-R130A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$563.00
700-R130A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$465.42
2534 CONTROL TECHNOLOGY INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$465.42
2534 CONTROL TECHNOLOGY INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
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Radwell.com
$234.65
SIGA-CRH EDWARDS SIGNALING - Controls & Indicators & Protective Relay Supplies
Radwell.com
$49.99
Imaticbox Relay Module Switch For CNC Router Machines EUROPE
SainSmart.com
$49.99
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SainSmart.com
$222.95
35 Amps, 7-20 V MSD High-Current Solid State Relay Blocks | MSD Ignition 7564-HC
Summit Racing
Free shipping
$222.95
35 Amps, 7-20 V MSD High-Current Solid State Relay Blocks | MSD Ignition 7564-HC
Summit Racing
$40.99
165906381 - Genuine Volkswagen Audi Multipurpose Relay - Priced Each: Electronic Control Module Relay For Audi, VW
ECS Tuning
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165906381 - Genuine Volkswagen Audi Multipurpose Relay - Priced Each: Electronic Control Module Relay For Audi, VW
ECS Tuning
$96.44
Uponor (Wirsbo) A3801263 Smatrix Pulse Relay Module (M-263) | Supplyhouse.Com
SupplyHouse.com
$96.44
Uponor (Wirsbo) A3801263 Smatrix Pulse Relay Module (M-263) | Supplyhouse.Com
SupplyHouse.com
$594.80
$732.85
Lexus SC 300 (1997) Ignition Control Module - 8962126010. SWITCH & RELAY & COMPUTER.
Lexus of Wesley Chapel
18% off
$594.80
$732.85
Lexus SC 300 (1997) Ignition Control Module - 8962126010. SWITCH & RELAY & COMPUTER.
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$9.37
$13.10
12V DC 301-1C-C-R1 U01 Automotive Relay 35A/20A 5Feet Coil Bistable Latching Relay DPDT 30VDC 2A 1A
Aliexpress
Free shipping
28% off
$9.37
$13.10
12V DC 301-1C-C-R1 U01 Automotive Relay 35A/20A 5Feet Coil Bistable Latching Relay DPDT 30VDC 2A 1A
Aliexpress
$828.00
G2R-24-AUL DC24 OMRON - Components & Relay PC Board Mount Supplies
Radwell.com
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G2R-24-AUL DC24 OMRON - Components & Relay PC Board Mount Supplies
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40.41.7.012.2000 FINDER - Panel Accessories & Relay/Socket Supplies
Radwell.com
$1,666.50
40.41.7.012.2000 FINDER - Panel Accessories & Relay/Socket Supplies
Radwell.com
$217.03
10-2204 FIKE - Safety Systems & Safety Relay Supplies
Radwell.com
$217.03
10-2204 FIKE - Safety Systems & Safety Relay Supplies
Radwell.com
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
7:57
YouTubeElectro Nerds Academy
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
Hello and Welcome to Electro Nerds Academy! In this video, we’ll learn how to control high-voltage and high-power devices like AC bulbs using an Arduino and a relay module. Since Arduino pins can only handle 5V DC at very low current, we use a relay as an electrically operated switch to safely control larger loads. What you’ll learn: What a ...
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Shop relay module

Sponsored
About our ads
$572.20
$858.30
Q21-1051-002 Controldoor Relay Module Driverpass At Buyparts.Online
BuyPartsOnline
33% off
$572.20
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Q21-1051-002 Controldoor Relay Module Driverpass At Buyparts.Online
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440R-N23131 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$243.00
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Radwell.com
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Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
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97 1997 Mercedes E300 Relay Module - Genuine Relay Module
Parts Geek
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700-R130A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
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SIGA-CRH EDWARDS SIGNALING - Controls & Indicators & Protective Relay Supplies
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SIGA-CRH EDWARDS SIGNALING - Controls & Indicators & Protective Relay Supplies
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Imaticbox Relay Module Switch For CNC Router Machines EUROPE
SainSmart.com
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Imaticbox Relay Module Switch For CNC Router Machines EUROPE
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35 Amps, 7-20 V MSD High-Current Solid State Relay Blocks | MSD Ignition 7564-HC
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35 Amps, 7-20 V MSD High-Current Solid State Relay Blocks | MSD Ignition 7564-HC
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12V DC 301-1C-C-R1 U01 Automotive Relay 35A/20A 5Feet Coil Bistable Latching Relay DPDT 30VDC 2A 1A
Aliexpress
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165906381 - Genuine Volkswagen Audi Multipurpose Relay - Priced Each: Electronic Control Module Relay For Audi, VW
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Uponor (Wirsbo) A3801263 Smatrix Pulse Relay Module (M-263) | Supplyhouse.Com
SupplyHouse.com
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Shop relay module

Sponsored
About our ads
$18.90
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$18.90
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$27.38
$28.82
857-357 WAGO Relay Module
Standard Electric Supply Co.
$27.38
$28.82
857-357 WAGO Relay Module
Standard Electric Supply Co.
$1.76
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
AliExpress
$1.76
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
AliExpress
$99.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$99.95
MSD Relay Module 2-Channel With 40 Amp Relay
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$4.43
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
Aliexpress
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$4.43
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
Aliexpress
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Diymore 1 Channel 5V / 9V / 12V / 24V Relay Module With Optocoupler High And Low Level Trigger Power
Aliexpress
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Diymore 1 Channel 5V / 9V / 12V / 24V Relay Module With Optocoupler High And Low Level Trigger Power
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Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
Free shipping
$319.00
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B&H Photo-Video-Pro A
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$44.95
DLP-IOR4 4-Channel Latching Relay Module
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$572.20
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BuyPartsOnline
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Q21-1051-002 Controldoor Relay Module Driverpass At Buyparts.Online
BuyPartsOnline
$243.00
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Radwell.com
$243.00
440R-N23131 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$205.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
$205.00
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97 1997 Mercedes E300 Relay Module - Genuine Relay Module
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Radwell.com
$563.00
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Radwell.com
$465.42
2534 CONTROL TECHNOLOGY INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$465.42
2534 CONTROL TECHNOLOGY INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$234.65
SIGA-CRH EDWARDS SIGNALING - Controls & Indicators & Protective Relay Supplies
Radwell.com
$234.65
SIGA-CRH EDWARDS SIGNALING - Controls & Indicators & Protective Relay Supplies
Radwell.com