购买 channel relay module

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$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$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
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$124.90
($12.49/Pc) 2476820000 Weidmuller The 2476820000 Is A D-SERIES Relay Module Kit Featuring Two Changeover Contacts, A 24V DC Rated Control Voltage, And
Onlinecomponents.com
$124.90
($12.49/Pc) 2476820000 Weidmuller The 2476820000 Is A D-SERIES Relay Module Kit Featuring Two Changeover Contacts, A 24V DC Rated Control Voltage, And
Onlinecomponents.com
$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
$149.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser D
PLCHardware.com
$149.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser D
PLCHardware.com
$84.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$84.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
Aliexpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
Aliexpress
$1.85
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
$1.85
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
$1.55
$1.94
4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With
Aliexpress
折扣 20%
$1.55
$1.94
4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With
Aliexpress
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$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
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$1.45
DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Support High/Low Level Trigger
Alibaba B2B
Free shipping
$1.45
DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Support High/Low Level Trigger
Alibaba B2B
$346.07
2 Channel Relay Module
Big Rig Chrome Shop
$346.07
2 Channel Relay Module
Big Rig Chrome Shop
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$26.99
16-Channel 12V Relay Shield Module With Optocoupler Lm2576 Power
eBay
$26.99
16-Channel 12V Relay Shield Module With Optocoupler Lm2576 Power
eBay
$0.70
2-Channel Relay Module Optocoupler Isolation 3V5v12v24v Optional PCL Microcontroller Control Board
Alibaba B2B
Free shipping
$0.70
2-Channel Relay Module Optocoupler Isolation 3V5v12v24v Optional PCL Microcontroller Control Board
Alibaba B2B
$0.50
1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High And Low Level Trigger
Alibaba B2B
Free shipping
$0.50
1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High And Low Level Trigger
Alibaba B2B
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$27.36
4Pack 4 Channel Dc 5V Relay Module With Optocoupler Relay Board For
eBay
Free shipping
$27.36
4Pack 4 Channel Dc 5V Relay Module With Optocoupler Relay Board For
eBay
$145.75
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
折扣 10%
$145.75
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
$10.50
M5stack Technology Co., Ltd. M124 2-CHANNEL AC RELAY MODULE 13.2ST
DigiKey
$10.50
M5stack Technology Co., Ltd. M124 2-CHANNEL AC RELAY MODULE 13.2ST
DigiKey
$29.99
5V Usb Relay Module - 2 Channel Computer Control Switch For Smart
eBay
Free shipping
$29.99
5V Usb Relay Module - 2 Channel Computer Control Switch For Smart
eBay
$83.71
789-571 WAGO Latching Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$83.71
789-571 WAGO Latching Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$50.35
$67.00
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
TekCypher.com
折扣 24%
$50.35
$67.00
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
TekCypher.com
$258.30
ADVANTECH 4-Ch Relay Output Modbus Tcp Module Wit, ADAM-6266-B
Zoro.com
$258.30
ADVANTECH 4-Ch Relay Output Modbus Tcp Module Wit, ADAM-6266-B
Zoro.com
$29.55
859-304 WAGO Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$29.55
859-304 WAGO Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$566.00
High Speed Reed Relay 64 Ch Multiplexer Module For M300 (MC3264)
Saelig Company Inc
$566.00
High Speed Reed Relay 64 Ch Multiplexer Module For M300 (MC3264)
Saelig Company Inc
$109.08
Lutron RMJ-5RCCO1-DV-B Powpak Relay Module 5A 120-277V, 434 Mhz, J-Box Knockout Mount, With Contact Closure Output
Electric Bargain Store
$109.08
Lutron RMJ-5RCCO1-DV-B Powpak Relay Module 5A 120-277V, 434 Mhz, J-Box Knockout Mount, With Contact Closure Output
Electric Bargain Store
$168.99
SCHNEIDER ELECTRIC Expansion Module, 8 Inputs, 6 Relay Output, SR3XT141FU
Zoro.com
$168.99
SCHNEIDER ELECTRIC Expansion Module, 8 Inputs, 6 Relay Output, SR3XT141FU
Zoro.com
$235.00
Schleicher | 42220901 | Relay Module - 8 Channels |
Classic Automation
$235.00
Schleicher | 42220901 | Relay Module - 8 Channels |
Classic Automation
Using 5V 1 channel relay module for Arduino
4:56
YouTubeRobojax
Using 5V 1 channel relay module for Arduino
This video shows you how to use 5V relay module for Arduino. First the 5V 1 channel relay is explained and tested. Then from the Arduino software the relay is turned ON and OFF to demonstrate how it work and buzzer is tested. Monitor Door(is it open or closed) from 20km or 13 mile for free using ESP32 with LoRa . Watch the video: https://youtu ...
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Relay Module Arduino
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
YouTubeElectro Nerds Academy
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Arduino Relay Module Tutorial - From Beginner to PRO
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Arduino Relay Module Tutorial - From Beginner to PRO
YouTubeHuHamster
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8 Channel Relay Module - Complete Arduino Guide! ⚡🔌
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YouTubeArduino DIY Projects
已浏览 41 次5 个月之前
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7:22
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1 Channel to 16 Channel - All Relay Modules Explained and Reviewed in Detail | 5V DC Relay Modules
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How to using 5V 1 channel relay module for Arduino
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购买 channel relay module

广告
关于我们的广告
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$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
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$124.90
($12.49/Pc) 2476820000 Weidmuller The 2476820000 Is A D-SERIES Relay Module Kit Featuring Two Changeover Contacts, A 24V DC Rated Control Voltage, And
Onlinecomponents.com
$124.90
($12.49/Pc) 2476820000 Weidmuller The 2476820000 Is A D-SERIES Relay Module Kit Featuring Two Changeover Contacts, A 24V DC Rated Control Voltage, And
Onlinecomponents.com
$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
$149.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser D
PLCHardware.com
$149.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser D
PLCHardware.com
$84.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$84.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
Aliexpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
Aliexpress
$1.85
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
$1.85
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With
Aliexpress
$1.55
$1.94
4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With
Aliexpress
折扣 20%
$1.55
$1.94
4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With
Aliexpress
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$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
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$1.45
DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Support High/Low Level Trigger
Alibaba B2B
Free shipping
$1.45
DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Support High/Low Level Trigger
Alibaba B2B
$346.07
2 Channel Relay Module
Big Rig Chrome Shop
$346.07
2 Channel Relay Module
Big Rig Chrome Shop
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty