Shop channel relay controller

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$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
15
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
$2.59
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.59
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
25% off
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$29.99
High Power 2 Channel 4 Way Relay Extension Module 5V-30V 40A Relay Controller EL. SZMWKJ. Relay Accessories.
eBay
Free shipping
$29.99
High Power 2 Channel 4 Way Relay Extension Module 5V-30V 40A Relay Controller EL. SZMWKJ. Relay Accessories.
eBay
$26.99
5-30V Multi-Function 2 Channel 4 Way Relay Extension Module 40A Relay Controller. SZMWKJ. Relay Accessories.
eBay
Free shipping
$26.99
5-30V Multi-Function 2 Channel 4 Way Relay Extension Module 40A Relay Controller. SZMWKJ. Relay Accessories.
eBay
$36.44
$38.36
Ac110-220V 4 Channel Dmx512 Relay Switch Dmx Relay Controller With
eBay
$36.44
$38.36
Ac110-220V 4 Channel Dmx512 Relay Switch Dmx Relay Controller With
eBay
$488.00
Safety Relay: light curtain controller, 24 VDC (PN# BH5902-22-01MF2-61)
Automation Direct
$488.00
Safety Relay: light curtain controller, 24 VDC (PN# BH5902-22-01MF2-61)
Automation Direct
$60.24
4 Channel Wi Fi Momentary Inching Relay Self Lock Switch Module,Diy Wi Fi Garage Door Controller (5 32 V)
Everymarket INC
2K+
$60.24
4 Channel Wi Fi Momentary Inching Relay Self Lock Switch Module,Diy Wi Fi Garage Door Controller (5 32 V)
Everymarket INC
$51.00
8 Channel Relay CL8-GSM SMS GSM APP Remote Controller Wireless ON/OFF Switch For Gate Door Opener Operator
Alibaba B2B
Free shipping
$51.00
8 Channel Relay CL8-GSM SMS GSM APP Remote Controller Wireless ON/OFF Switch For Gate Door Opener Operator
Alibaba B2B
$19.00
FSK 4 Channel 10A Relay DC 12V 24V 36V 220V 420-450Mhz Wireless Remote Control Switch Receiver Transmitter For Motor Lights
Alibaba B2B
Free shipping
$19.00
FSK 4 Channel 10A Relay DC 12V 24V 36V 220V 420-450Mhz Wireless Remote Control Switch Receiver Transmitter For Motor Lights
Alibaba B2B
$220.00
Process Controller, 2 Relays, 12 To 24 Vdc / 24 Vac
IOThrifty
$220.00
Process Controller, 2 Relays, 12 To 24 Vdc / 24 Vac
IOThrifty
$3.30
DC 12V 4 Channel Relay Module 315 433Mhz RF Wireless Relay Switch Controller For Alarm System LED Gata Door
Alibaba B2B
Free shipping
$3.30
DC 12V 4 Channel Relay Module 315 433Mhz RF Wireless Relay Switch Controller For Alarm System LED Gata Door
Alibaba B2B
$10.99
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller
May Custom Jersey
$10.99
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller
May Custom Jersey
$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
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$724.09
WEG SRW01-UCMT1E47 CONT UNIT MODBUS 24VDC Smart Relays
MRO Supply MC
Free shipping
$724.09
WEG SRW01-UCMT1E47 CONT UNIT MODBUS 24VDC Smart Relays
MRO Supply MC
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$20.99
$33.25
433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
LightInTheBox
36% off
$20.99
$33.25
433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
LightInTheBox
$154.24
Wireless Triple Wifi Relay Switch Controller Switchboxt Pro By Blebox
Wired4Signs
$154.24
Wireless Triple Wifi Relay Switch Controller Switchboxt Pro By Blebox
Wired4Signs
$67.99
ADJ SRP8, 8-Channel Relay Pack For SC8 II System
Hollywood DJ
$67.99
ADJ SRP8, 8-Channel Relay Pack For SC8 II System
Hollywood DJ
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
$40.59
$53.82
Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server With RJ 45 Interface + 8 Channel Relay Module For Smart Home Remote Control Pack Of 2
TekCypher.com
24% off
$40.59
$53.82
Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server With RJ 45 Interface + 8 Channel Relay Module For Smart Home Remote Control Pack Of 2
TekCypher.com
$414.00
ATC ATC500-0105-00, 500 Series TC PID Controller Relay 12V DC SSR
PrimeBuy
$414.00
ATC ATC500-0105-00, 500 Series TC PID Controller Relay 12V DC SSR
PrimeBuy
$54.00
24 VDC/250 VAC 16 Channel Relay Output Module CQM1-OC222 For Omron SYSMAC
Fridayparts.com
$54.00
24 VDC/250 VAC 16 Channel Relay Output Module CQM1-OC222 For Omron SYSMAC
Fridayparts.com
$223.56
Viking (RC-4A) Network Enabled 4 Relay Controller
POSGlobal.com
1
$223.56
Viking (RC-4A) Network Enabled 4 Relay Controller
POSGlobal.com
$827.37
8A Programmable Logic Relay - 24V - (6) DC Inputs, (2) Analog Inputs, (4) Outputs - Pre-Programmed
Larson Electronics
$827.37
8A Programmable Logic Relay - 24V - (6) DC Inputs, (2) Analog Inputs, (4) Outputs - Pre-Programmed
Larson Electronics
$370.80
NX Lighting Controls Room Controller FX Bus Compatible 2 Relay 0-10V Dimming Universal Voltage (NXRCFX2-2RD-UNV)
Lighting Supply
$370.80
NX Lighting Controls Room Controller FX Bus Compatible 2 Relay 0-10V Dimming Universal Voltage (NXRCFX2-2RD-UNV)
Lighting Supply
$2.99
DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module
USA.Banggood
$2.99
DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module
USA.Banggood
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
754
Free shipping
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
$145.75
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
10% off
$145.75
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
$112.45
$149.56
Altronix - ACM8 - Access Power Controller - 8 Fused Relay Outputs With Board
LocksmithKeyless
24% off
$112.45
$149.56
Altronix - ACM8 - Access Power Controller - 8 Fused Relay Outputs With Board
LocksmithKeyless
Lesson 68, Home Automation: control 16 Channel Relay module using Arduino control 16 AC loads RJT12
17:26
Find in video from 01:23Module Components and Control
Lesson 68, Home Automation: control 16 Channel Relay module …
158.7K viewsOct 9, 2018
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8 Channel Sequence Relay Controller | Arduino Project
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8 Channel Sequence Relay Controller | Arduino Project
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8 Channel Relay Control with Arduino & DWIN HMI Display
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8 Channel Relay Control with Arduino & DWIN HMI Display
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Using 5V 1 channel relay module for Arduino
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Using 5V 1 channel relay module for Arduino
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How to use 4 channel Relay to control AC load with Arduino code RJT71
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How to use 2 channel relay to control AC and DC loads in Arduino RJT34
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Shop channel relay controller

Sponsored
About our ads
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
15
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
$2.59
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.59
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
25% off
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$29.99
High Power 2 Channel 4 Way Relay Extension Module 5V-30V 40A Relay Controller EL. SZMWKJ. Relay Accessories.
eBay
Free shipping
$29.99
High Power 2 Channel 4 Way Relay Extension Module 5V-30V 40A Relay Controller EL. SZMWKJ. Relay Accessories.
eBay
$26.99
5-30V Multi-Function 2 Channel 4 Way Relay Extension Module 40A Relay Controller. SZMWKJ. Relay Accessories.
eBay
Free shipping
$26.99
5-30V Multi-Function 2 Channel 4 Way Relay Extension Module 40A Relay Controller. SZMWKJ. Relay Accessories.
eBay
$36.44
$38.36
Ac110-220V 4 Channel Dmx512 Relay Switch Dmx Relay Controller With
eBay
$36.44
$38.36
Ac110-220V 4 Channel Dmx512 Relay Switch Dmx Relay Controller With
eBay
$488.00
Safety Relay: light curtain controller, 24 VDC (PN# BH5902-22-01MF2-61)
Automation Direct
$488.00
Safety Relay: light curtain controller, 24 VDC (PN# BH5902-22-01MF2-61)
Automation Direct
$60.24
4 Channel Wi Fi Momentary Inching Relay Self Lock Switch Module,Diy Wi Fi Garage Door Controller (5 32 V)
Everymarket INC
2K+
$60.24
4 Channel Wi Fi Momentary Inching Relay Self Lock Switch Module,Diy Wi Fi Garage Door Controller (5 32 V)
Everymarket INC
$51.00
8 Channel Relay CL8-GSM SMS GSM APP Remote Controller Wireless ON/OFF Switch For Gate Door Opener Operator
Alibaba B2B
Free shipping
$51.00
8 Channel Relay CL8-GSM SMS GSM APP Remote Controller Wireless ON/OFF Switch For Gate Door Opener Operator
Alibaba B2B
$19.00
FSK 4 Channel 10A Relay DC 12V 24V 36V 220V 420-450Mhz Wireless Remote Control Switch Receiver Transmitter For Motor Lights
Alibaba B2B
Free shipping
$19.00
FSK 4 Channel 10A Relay DC 12V 24V 36V 220V 420-450Mhz Wireless Remote Control Switch Receiver Transmitter For Motor Lights
Alibaba B2B
$220.00
Process Controller, 2 Relays, 12 To 24 Vdc / 24 Vac
IOThrifty
$220.00
Process Controller, 2 Relays, 12 To 24 Vdc / 24 Vac
IOThrifty
$3.30
DC 12V 4 Channel Relay Module 315 433Mhz RF Wireless Relay Switch Controller For Alarm System LED Gata Door
Alibaba B2B
Free shipping
$3.30
DC 12V 4 Channel Relay Module 315 433Mhz RF Wireless Relay Switch Controller For Alarm System LED Gata Door
Alibaba B2B
$10.99
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller
May Custom Jersey
$10.99
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller
May Custom Jersey
$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
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$724.09
WEG SRW01-UCMT1E47 CONT UNIT MODBUS 24VDC Smart Relays
MRO Supply MC
Free shipping
$724.09
WEG SRW01-UCMT1E47 CONT UNIT MODBUS 24VDC Smart Relays
MRO Supply MC