购买 8 Channel Relay Board Connection with Sensor

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$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
210
$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
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$260.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D4-08TR)
Automation Direct
$260.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D4-08TR)
Automation Direct
$29.29
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$29.29
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$28.17
GERUI 8 Channel Relay Module 12V/24 8 Channel Relay Module Relay Switch With OPTO Insulation High Low Level Trigger Relay Module Optocoupler Support
ibspot
$28.17
GERUI 8 Channel Relay Module 12V/24 8 Channel Relay Module Relay Switch With OPTO Insulation High Low Level Trigger Relay Module Optocoupler Support
ibspot
$30.23
GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
ibspot
$30.23
GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
ibspot
$33.05
Diitao 2Pcs 8 Channel Relay Module 12V Expansion Plate Load Controlled Relay Switch Module With Fuse (12V 8-Channel)
ibspot
$33.05
Diitao 2Pcs 8 Channel Relay Module 12V Expansion Plate Load Controlled Relay Switch Module With Fuse (12V 8-Channel)
ibspot
$39.46
Yosoo Health Gear 12V Relay Module 8 Channel Relay Board, DC 12V Delay Relay Module Board Switch With OPTO Isolation High Low Level Trigger(12V)
ibspot
$39.46
Yosoo Health Gear 12V Relay Module 8 Channel Relay Board, DC 12V Delay Relay Module Board Switch With OPTO Isolation High Low Level Trigger(12V)
ibspot
$51.57
DEWIN Relay Module, 8 Channel Optocoupler Relay Module Board High And Low Trigger(12V)
ibspot
$51.57
DEWIN Relay Module, 8 Channel Optocoupler Relay Module Board High And Low Trigger(12V)
ibspot
$40.52
Walfront DC 12V Relay Module, 8 Channel Relay Module Board High Low Dual Trigger Relay Module With Pull Indicator, 300
ibspot
$40.52
Walfront DC 12V Relay Module, 8 Channel Relay Module Board High Low Dual Trigger Relay Module With Pull Indicator, 300
ibspot
$28.88
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
210
$28.88
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$51.30
Hilitand 8 Channel Relay Module DC 5-30V Power Supply Stable Module BLE Development Board
ibspot
$51.30
Hilitand 8 Channel Relay Module DC 5-30V Power Supply Stable Module BLE Development Board
ibspot
$24.14
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
ibspot
$24.14
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
ibspot
$43.58
VIFERR 8 Channel Relay Module, 24 V Optocoupler Relay Module With Optocoupler, High Low Trigger Expansion Board
ibspot
$43.58
VIFERR 8 Channel Relay Module, 24 V Optocoupler Relay Module With Optocoupler, High Low Trigger Expansion Board
ibspot
$34.44
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
ibspot
4
$34.44
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
ibspot
$29.94
ST SHILLEHTEK Shillehtek 8-Channel 12V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation,
ibspot
$29.94
ST SHILLEHTEK Shillehtek 8-Channel 12V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation,
ibspot
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$23.99
Podazz 8-Channel DC 12V Relay Module With Optocoupler Isolation Supports High And Low Level Trigger Expansion Board
ibspot
$23.99
Podazz 8-Channel DC 12V Relay Module With Optocoupler Isolation Supports High And Low Level Trigger Expansion Board
ibspot
$32.38
Shutao 2Pcs 8 Channel 24V Relay Module High Low Level Trigger With Optocoupler Isolation Load 8 Ways Relay Switch Module DC 30V AC 250V 10A Home
ibspot
4
$32.38
Shutao 2Pcs 8 Channel 24V Relay Module High Low Level Trigger With Optocoupler Isolation Load 8 Ways Relay Switch Module DC 30V AC 250V 10A Home
ibspot
$6.43
$6.44
5V 12V 24V 8 Channel Relay Module With Optocoupler Relay Output 8 Way Relay Module For Arduino
Aliexpress
$6.43
$6.44
5V 12V 24V 8 Channel Relay Module With Optocoupler Relay Output 8 Way Relay Module For Arduino
Aliexpress
$110.41
Liebewh 10A RJ45 Ethernet Relay Board IP Relay Network Remote Control Module 8 Channel Relay Switch (White)
ibspot
$110.41
Liebewh 10A RJ45 Ethernet Relay Board IP Relay Network Remote Control Module 8 Channel Relay Switch (White)
ibspot
$51.86
PROGRESSIVE AUTOMATIONS 8 Channel Relay Module
ibspot
$51.86
PROGRESSIVE AUTOMATIONS 8 Channel Relay Module
ibspot
$33.44
Eagles Relay Module With Optocoupler High Or Low Level Trigger Expansion Board Compatible With Raspberry Pi Arduino (12V Relay 8 Channel, 1PCS)
ibspot
$33.44
Eagles Relay Module With Optocoupler High Or Low Level Trigger Expansion Board Compatible With Raspberry Pi Arduino (12V Relay 8 Channel, 1PCS)
ibspot
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
12
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$37.54
Shanbor Smart Board USB 12V 8 Channel Relay Controller Switch Module For Intelligent Switch Control
ibspot
$37.54
Shanbor Smart Board USB 12V 8 Channel Relay Controller Switch Module For Intelligent Switch Control
ibspot
$29.09
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
ibspot
31
$29.09
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
ibspot
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
16
Free shipping
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
$49.28
Innfeeltech 1Pcs DC 12V Relay Module 8 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
ibspot
$49.28
Innfeeltech 1Pcs DC 12V Relay Module 8 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
ibspot
$29.09
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
ibspot
40
$29.09
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
ibspot
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
vyroqi.com
折扣 25%
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
vyroqi.com
$2.00
$3.93
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High Low Level Trigger
Aliexpress
折扣 49%
$2.00
$3.93
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High Low Level Trigger
Aliexpress
8-Channel 5V Relay Module
8-Channel 5V Relay Module
2017年9月2日
sainsmart.com
Raspberry Pi 8 channel relay board
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购买 8 Channel Relay Board Connection with Sensor

广告
关于我们的广告
$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
210
$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
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$260.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D4-08TR)
Automation Direct
$260.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D4-08TR)
Automation Direct
$29.29
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$29.29
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$28.17
GERUI 8 Channel Relay Module 12V/24 8 Channel Relay Module Relay Switch With OPTO Insulation High Low Level Trigger Relay Module Optocoupler Support
ibspot
$28.17
GERUI 8 Channel Relay Module 12V/24 8 Channel Relay Module Relay Switch With OPTO Insulation High Low Level Trigger Relay Module Optocoupler Support
ibspot
$30.23
GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
ibspot
$30.23
GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
ibspot
$33.05
Diitao 2Pcs 8 Channel Relay Module 12V Expansion Plate Load Controlled Relay Switch Module With Fuse (12V 8-Channel)
ibspot
$33.05
Diitao 2Pcs 8 Channel Relay Module 12V Expansion Plate Load Controlled Relay Switch Module With Fuse (12V 8-Channel)
ibspot
$39.46
Yosoo Health Gear 12V Relay Module 8 Channel Relay Board, DC 12V Delay Relay Module Board Switch With OPTO Isolation High Low Level Trigger(12V)
ibspot
$39.46
Yosoo Health Gear 12V Relay Module 8 Channel Relay Board, DC 12V Delay Relay Module Board Switch With OPTO Isolation High Low Level Trigger(12V)
ibspot
$51.57
DEWIN Relay Module, 8 Channel Optocoupler Relay Module Board High And Low Trigger(12V)
ibspot
$51.57
DEWIN Relay Module, 8 Channel Optocoupler Relay Module Board High And Low Trigger(12V)
ibspot
$40.52
Walfront DC 12V Relay Module, 8 Channel Relay Module Board High Low Dual Trigger Relay Module With Pull Indicator, 300
ibspot
$40.52
Walfront DC 12V Relay Module, 8 Channel Relay Module Board High Low Dual Trigger Relay Module With Pull Indicator, 300
ibspot
$28.88
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
210
$28.88
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$51.30
Hilitand 8 Channel Relay Module DC 5-30V Power Supply Stable Module BLE Development Board
ibspot
$51.30
Hilitand 8 Channel Relay Module DC 5-30V Power Supply Stable Module BLE Development Board
ibspot
$24.14
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
ibspot
$24.14
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
ibspot
$43.58
VIFERR 8 Channel Relay Module, 24 V Optocoupler Relay Module With Optocoupler, High Low Trigger Expansion Board
ibspot
$43.58
VIFERR 8 Channel Relay Module, 24 V Optocoupler Relay Module With Optocoupler, High Low Trigger Expansion Board
ibspot
$34.44
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
ibspot
4
$34.44
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
ibspot