购买 PIR and Relay with Arduino Node MCU

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$61.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$61.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
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Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
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Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
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GF Signet 3-9900.393 Relay Module, 2 Relays For 3-9900-1P Only | Serv-A-Pure
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GF Signet 3-9900.393 Relay Module, 2 Relays For 3-9900-1P Only | Serv-A-Pure
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BEP 710-140A Digital Voltage Sensing Relay (DVSR) 12/24V
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BEP 710-140A Digital Voltage Sensing Relay (DVSR) 12/24V
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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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292
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
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RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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138
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
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70
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AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
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$79.99
Aube Technologies RC840T-240 On/Off Switching Electric Heating Relay With Built-In 24 V Transformer, Black
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111
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Aube Technologies RC840T-240 On/Off Switching Electric Heating Relay With Built-In 24 V Transformer, Black
Amazon.com
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
24
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
$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
184
$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
$95.99
TOUCH-PLATE 3000-Relay, 20-AMP Relay
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20
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TOUCH-PLATE 3000-Relay, 20-AMP Relay
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$199.95
MSD 75643 Stand Alone Solid State Relay - Black
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MSD 75643 Stand Alone Solid State Relay - Black
Amazon.com
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
307
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$113.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
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$113.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
$81.00
A000067 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
1
$81.00
A000067 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$17.00
Kidde SM120X Interconnect Accessories Smoke Relay Module
Amazon.com
216
$17.00
Kidde SM120X Interconnect Accessories Smoke Relay Module
Amazon.com
$114.00
ABX00020 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$114.00
ABX00020 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$249.99
Generic | Io HVAC Controls | Wireless Relay | 3-Terminal | 1Amp | 24V | Automatic | DIN Rail Mount
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7
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$249.99
Generic | Io HVAC Controls | Wireless Relay | 3-Terminal | 1Amp | 24V | Automatic | DIN Rail Mount
Amazon.com
$54.31
8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistan...
eBay.com
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8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistan...
eBay.com
$126.00
ABX00011 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$126.00
ABX00011 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.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
$28.49
Shelly 1 Mini Gen3 | Wifi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | Ios Android
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165
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Shelly 1 Mini Gen3 | Wifi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | Ios Android
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$81.00
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
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A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$29.28
RIB Enclosed Pre-Wired Relay: 10 A Rating, 24V AC/DC/120V AC, DPDT, 0.50 in NPT Model: RIB2401D
Grainger
95
$29.28
RIB Enclosed Pre-Wired Relay: 10 A Rating, 24V AC/DC/120V AC, DPDT, 0.50 in NPT Model: RIB2401D
Grainger
$8.69
Hiletgo 3Pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector
Amazon.com
208
$8.69
Hiletgo 3Pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector
Amazon.com
$178.80
Bea Logic Module: Programmable 3-Relay Logic Module Model: 10BR3-X
Grainger
$178.80
Bea Logic Module: Programmable 3-Relay Logic Module Model: 10BR3-X
Grainger
$9.71
5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
Aliexpress
$9.71
5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
Aliexpress
$3.05
HC-SR501 PIR Motion Sensor Module Blue | Human Body Infrared Detector For Arduino, Raspberry Pi, ESP32 & Microcontrollers
AliExpress
$3.05
HC-SR501 PIR Motion Sensor Module Blue | Human Body Infrared Detector For Arduino, Raspberry Pi, ESP32 & Microcontrollers
AliExpress
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购买 PIR and Relay with Arduino Node MCU

广告
关于我们的广告
$61.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$61.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$163.68
$195.00
GF Signet 3-9900.393 Relay Module, 2 Relays For 3-9900-1P Only | Serv-A-Pure
Serv-A-Pure
折扣 16%
$163.68
$195.00
GF Signet 3-9900.393 Relay Module, 2 Relays For 3-9900-1P Only | Serv-A-Pure
Serv-A-Pure
$123.98
BEP 710-140A Digital Voltage Sensing Relay (DVSR) 12/24V
Amazon.com
72
Free shipping
$123.98
BEP 710-140A Digital Voltage Sensing Relay (DVSR) 12/24V
Amazon.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
292
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$17.99
RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
Amazon.com
97
$17.99
RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
Amazon.com
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
70
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
$79.99
Aube Technologies RC840T-240 On/Off Switching Electric Heating Relay With Built-In 24 V Transformer, Black
Amazon.com
111
Free shipping
$79.99
Aube Technologies RC840T-240 On/Off Switching Electric Heating Relay With Built-In 24 V Transformer, Black
Amazon.com
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
24
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
$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
184
$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
$95.99
TOUCH-PLATE 3000-Relay, 20-AMP Relay
Amazon.com
20
Free shipping
$95.99
TOUCH-PLATE 3000-Relay, 20-AMP Relay
Amazon.com
$199.95
MSD 75643 Stand Alone Solid State Relay - Black
Amazon.com
35
Free shipping
$199.95
MSD 75643 Stand Alone Solid State Relay - Black
Amazon.com
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
307
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$113.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
Free shipping
$113.99
16 Channel I2c Interface Electromagnetic Relay Module For Arduino R...
eBay
$81.00
A000067 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
1
$81.00
A000067 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$17.00
Kidde SM120X Interconnect Accessories Smoke Relay Module
Amazon.com
216
$17.00
Kidde SM120X Interconnect Accessories Smoke Relay Module
Amazon.com