购买 arduino relay board

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$444.00
BRX Do-more PLC: 20-pt in, 16-pt out, serial port, (programmable logic controller) (PN# BX-DM1-36ER)
Automation Direct
$444.00
BRX Do-more PLC: 20-pt in, 16-pt out, serial port, (programmable logic controller) (PN# BX-DM1-36ER)
Automation Direct
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$4.15
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
AliExpress
$4.15
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
AliExpress
$2.08
5V 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way For Arduino 1CH 2CH 4CH 8CH
AliExpress
1
$2.08
5V 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way For Arduino 1CH 2CH 4CH 8CH
AliExpress
1
$112.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$112.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$1.99
DC 5V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler For Arduino Raspberry YANXD
AliExpress
$1.99
DC 5V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler For Arduino Raspberry YANXD
AliExpress
$81.55
RM1A60D50: Carlo Gavazzi | Solid State | Galco
Galco Industrial Electronics
1
$81.55
RM1A60D50: Carlo Gavazzi | Solid State | Galco
Galco Industrial Electronics
1
$15.79
AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-20A AC Working Voltage 5V
L-com Global Connectivity
$15.79
AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-20A AC Working Voltage 5V
L-com Global Connectivity
$359.76
AKX00032: Arduino | Programmable Logic Controllers | Galco
Galco Industrial Electronics
$359.76
AKX00032: Arduino | Programmable Logic Controllers | Galco
Galco Industrial Electronics
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$810.00
KEYENCE CORP KX-U1 - Plcs/Machine Control & Brick PLC Supplies
Radwell.com
$810.00
KEYENCE CORP KX-U1 - Plcs/Machine Control & Brick PLC Supplies
Radwell.com
$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
$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
$80.49
2900364 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/ 24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$80.49
2900364 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/ 24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$165.71
2900383 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/300DC/1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$165.71
2900383 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/300DC/1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$19.78
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$19.78
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$5.99
Multicomp Pro 83-17990 5V Trigger Relay Module For Arduino And Raspberry Pi | Other Add-On Boards / Modules
Newark
$5.99
Multicomp Pro 83-17990 5V Trigger Relay Module For Arduino And Raspberry Pi | Other Add-On Boards / Modules
Newark
$100.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
Free shipping
$100.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
Free shipping
$234.76
Napco Relay Board: Relay Board Model: RB3008
Grainger
$234.76
Napco Relay Board: Relay Board Model: RB3008
Grainger
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$37.00
Isolated Digital Input Board 8 Channels 5/12/24V Input Current Source/Sink USB Bus-Powered
東京デバイセズ
$37.00
Isolated Digital Input Board 8 Channels 5/12/24V Input Current Source/Sink USB Bus-Powered
東京デバイセズ
$1,500.00
GENERAL ELECTRIC 531X302DCIBDG3 - Drives & Drive Board Supplies
Radwell.com
$1,500.00
GENERAL ELECTRIC 531X302DCIBDG3 - Drives & Drive Board Supplies
Radwell.com
$249.75
2905657 Phoenix Contact - Solid-State Relay Module - RIF-0-OSC-24DC/24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$249.75
2905657 Phoenix Contact - Solid-State Relay Module - RIF-0-OSC-24DC/24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$11.96
$11.99
6Pcs 2-Channel 5V Relay Module With Optocoupler Board - Blue PCB Design, Compatible With Arduino, Arduino Components,Electronic Components,Diy
Temu US
$11.96
$11.99
6Pcs 2-Channel 5V Relay Module With Optocoupler Board - Blue PCB Design, Compatible With Arduino, Arduino Components,Electronic Components,Diy
Temu US
$29.33
4 Channel Relay Shield 5V Relay Module For Arduino
eBay
Free shipping
$29.33
4 Channel Relay Shield 5V Relay Module For Arduino
eBay
Free shipping
$11.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$11.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$1,122.00
INVENSYS DYN1 10504-004-0-24 - Controls & Indicators & Temperature/Process Control Supplies
Radwell.com
$1,122.00
INVENSYS DYN1 10504-004-0-24 - Controls & Indicators & Temperature/Process Control Supplies
Radwell.com
$6.99
4Pcs 5V 2 Channel Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32
Temu US
164
$6.99
4Pcs 5V 2 Channel Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32
Temu US
164
$7.95
Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
$7.95
Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
$49.12
8 Channel I2c Interface Relay Module 10A Peak Spdt Arduino Raspberry
eBay
Free shipping
$49.12
8 Channel I2c Interface Relay Module 10A Peak Spdt Arduino Raspberry
eBay
Free shipping
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购买 arduino relay board

广告
关于我们的广告
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$810.00
KEYENCE CORP KX-U1 - Plcs/Machine Control & Brick PLC Supplies
Radwell.com
$810.00
KEYENCE CORP KX-U1 - Plcs/Machine Control & Brick PLC Supplies
Radwell.com
$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
$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
$80.49
2900364 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/ 24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$80.49
2900364 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/ 24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$2.99
1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation
Evalm
$165.71
2900383 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/300DC/1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$165.71
2900383 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/300DC/1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$19.78
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$19.78
$20.41
788-312 WAGO Relay Module
Standard Electric Supply Co.
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$140.90
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey
$5.99
Multicomp Pro 83-17990 5V Trigger Relay Module For Arduino And Raspberry Pi | Other Add-On Boards / Modules
Newark
$5.99
Multicomp Pro 83-17990 5V Trigger Relay Module For Arduino And Raspberry Pi | Other Add-On Boards / Modules
Newark
$100.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
Free shipping
$100.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
$234.76
Napco Relay Board: Relay Board Model: RB3008
Grainger
$234.76
Napco Relay Board: Relay Board Model: RB3008
Grainger
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$37.00
Isolated Digital Input Board 8 Channels 5/12/24V Input Current Source/Sink USB Bus-Powered
東京デバイセズ
$37.00
Isolated Digital Input Board 8 Channels 5/12/24V Input Current Source/Sink USB Bus-Powered
東京デバイセズ
$1,500.00
GENERAL ELECTRIC 531X302DCIBDG3 - Drives & Drive Board Supplies
Radwell.com
$1,500.00
GENERAL ELECTRIC 531X302DCIBDG3 - Drives & Drive Board Supplies
Radwell.com
$249.75
2905657 Phoenix Contact - Solid-State Relay Module - RIF-0-OSC-24DC/24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$249.75
2905657 Phoenix Contact - Solid-State Relay Module - RIF-0-OSC-24DC/24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct

购买 arduino relay board

广告
关于我们的广告
$444.00
BRX Do-more PLC: 20-pt in, 16-pt out, serial port, (programmable logic controller) (PN# BX-DM1-36ER)
Automation Direct
$444.00
BRX Do-more PLC: 20-pt in, 16-pt out, serial port, (programmable logic controller) (PN# BX-DM1-36ER)
Automation Direct
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$4.15
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
AliExpress
$4.15
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
AliExpress
$2.08
5V 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way For Arduino 1CH 2CH 4CH 8CH
AliExpress
1
$2.08
5V 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way For Arduino 1CH 2CH 4CH 8CH
AliExpress
1
$112.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$112.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$1.99
DC 5V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler For Arduino Raspberry YANXD
AliExpress
$1.99
DC 5V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler For Arduino Raspberry YANXD
AliExpress
$81.55
RM1A60D50: Carlo Gavazzi | Solid State | Galco
Galco Industrial Electronics
1
$81.55
RM1A60D50: Carlo Gavazzi | Solid State | Galco
Galco Industrial Electronics
1
$15.79
AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-20A AC Working Voltage 5V
L-com Global Connectivity
$15.79
AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-20A AC Working Voltage 5V
L-com Global Connectivity
$359.76
AKX00032: Arduino | Programmable Logic Controllers | Galco
Galco Industrial Electronics
$359.76
AKX00032: Arduino | Programmable Logic Controllers | Galco
Galco Industrial Electronics
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$810.00
KEYENCE CORP KX-U1 - Plcs/Machine Control & Brick PLC Supplies
Radwell.com
$810.00
KEYENCE CORP KX-U1 - Plcs/Machine Control & Brick PLC Supplies
Radwell.com
$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
$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
$80.49
2900364 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/ 24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$80.49
2900364 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 24DC/ 24DC/2 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark
$11.93
Seeed Studio 103020133 Spdt Relay Board, Arduino Board | Relay Boards
Newark