Shop Arduino 1Channel Relay Module and Ir Sensor

Sponsored
About our ads
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
17
Free shipping
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
17
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
416
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
416
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
263
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
263
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
49
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
49
$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
133
$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
133
$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
$0.60
$0.69
DC 5V 1 Channel Relay Module Infrared IR Remote Switch Relay Driving Module Driver Board For Arduino
Aliexpress
Free shipping
13% off
$0.60
$0.69
DC 5V 1 Channel Relay Module Infrared IR Remote Switch Relay Driving Module Driver Board For Arduino
Aliexpress
Free shipping
$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
210
$18.39
Microwave Occupancy Sensor Insert Module, 5.8 Ghz, 110 - 130 VAC, 600 W Relay Output, DIP Switch Adjustment
L-com Global Connectivity
$18.39
Microwave Occupancy Sensor Insert Module, 5.8 Ghz, 110 - 130 VAC, 600 W Relay Output, DIP Switch Adjustment
L-com Global Connectivity
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
39
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
39
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$1.61
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$1.61
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$1.26
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$1.26
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$2.10
5V 1 CH One Channel Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino
US eBay
Free shipping
$2.10
5V 1 CH One Channel Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino
US eBay
Free shipping
$3.99
1 Channel 5V Relay Module For Arduino 1-Channel Relay KY-019 For PIC AVR DSP ARM
US eBay
1
Free shipping
$3.99
1 Channel 5V Relay Module For Arduino 1-Channel Relay KY-019 For PIC AVR DSP ARM
US eBay
1
$0.50
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$0.50
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
AliExpress
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
AliExpress
$1.19
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.19
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$3.02
$8.89
IR 1 Channel Infrared Receiver Driving Switch Relay Driver Module Board 5V + Active Remote
Aliexpress
66% off
$3.02
$8.89
IR 1 Channel Infrared Receiver Driving Switch Relay Driver Module Board 5V + Active Remote
Aliexpress
$1.08
$1.11
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.08
$1.11
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$126.79
Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
Free shipping
$126.79
Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
Free shipping
$1.19
5V 1 Channel Relay Board Module Optocoupler LED For Arduino UNO PIC ARM AVR
eBay.com
$1.19
5V 1 Channel Relay Board Module Optocoupler LED For Arduino UNO PIC ARM AVR
eBay.com
$1.05
$3.01
SONGXIN IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
65% off
$1.05
$3.01
SONGXIN IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$17.00
Kidde SM120X Interconnect Accessories Smoke Relay Module
Amazon.com
267
$17.00
Kidde SM120X Interconnect Accessories Smoke Relay Module
Amazon.com
267
$2.50
IR Infrared Transmitter Module Electronic Building Block Ir Transmitter Sensor Module For Arduino
Aliexpress
$2.50
IR Infrared Transmitter Module Electronic Building Block Ir Transmitter Sensor Module For Arduino
Aliexpress
$127.40
Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
Free shipping
$127.40
Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
Free shipping
$5.89
1PCS5PCS KY-019 DC5V 1Channel Relay Module For Arduino Raspberry Pi PIC + 3PCS 10cm 10Pin Dupont Line For Arduino Relay
AliExpress
$5.89
1PCS5PCS KY-019 DC5V 1Channel Relay Module For Arduino Raspberry Pi PIC + 3PCS 10cm 10Pin Dupont Line For Arduino Relay
AliExpress
$8.77
$10.96
5Pcs/Lot 1 Channel Relay Module 5V Shield For Arduino AVR ARM PIC DSP SRD-05VDC-SL-C
Aliexpress
Free shipping
19% off
$8.77
$10.96
5Pcs/Lot 1 Channel Relay Module 5V Shield For Arduino AVR ARM PIC DSP SRD-05VDC-SL-C
Aliexpress
Free shipping
$40.70
25PCS 1 Channel 5V Relay Module With Optocoupler For Arduino PIC ARM DSP AVR K9
eBay.com
$40.70
25PCS 1 Channel 5V Relay Module With Optocoupler For Arduino PIC ARM DSP AVR K9
eBay.com
$1.51
$4.20
1/5/10PCS KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
64% off
$1.51
$4.20
1/5/10PCS KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$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
1K+
$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
1K+
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
$9.87
10PCS 1 Channel 12V Relay Module With Optocoupler For Arduino PIC ARM DSP AVR
US eBay
Free shipping
$9.87
10PCS 1 Channel 12V Relay Module With Optocoupler For Arduino PIC ARM DSP AVR
US eBay
Free shipping
$12.86
10Pcs 1 Channel 12V Relay Module With Optocoupler For Arduino PIC ARM DSP AVR
US eBay
Free shipping
$12.86
10Pcs 1 Channel 12V Relay Module With Optocoupler For Arduino PIC ARM DSP AVR
US eBay
Free shipping
$1.05
$1.53
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry
Aliexpress
31% off
$1.05
$1.53
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry
Aliexpress
$1.23
DC 5V 12V 1 Channel Relay Module Infrared IR Remote Switch Control 1 CH Relay Driving Board Controller For Electronic DIY
Alibaba B2B
$1.23
DC 5V 12V 1 Channel Relay Module Infrared IR Remote Switch Control 1 CH Relay Driving Board Controller For Electronic DIY
Alibaba B2B

Shop Arduino 1Channel Relay Module and Ir Sensor

Sponsored
About our ads
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
17
Free shipping
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
17
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
416
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
416
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
263
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
263
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
49
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
49
$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
133
$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
133
$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
$0.60
$0.69
DC 5V 1 Channel Relay Module Infrared IR Remote Switch Relay Driving Module Driver Board For Arduino
Aliexpress
Free shipping
13% off
$0.60
$0.69
DC 5V 1 Channel Relay Module Infrared IR Remote Switch Relay Driving Module Driver Board For Arduino
Aliexpress
Free shipping
$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
210
$18.39
Microwave Occupancy Sensor Insert Module, 5.8 Ghz, 110 - 130 VAC, 600 W Relay Output, DIP Switch Adjustment
L-com Global Connectivity
$18.39
Microwave Occupancy Sensor Insert Module, 5.8 Ghz, 110 - 130 VAC, 600 W Relay Output, DIP Switch Adjustment
L-com Global Connectivity
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
39
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
39
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$1.61
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$1.61
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$1.26
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$1.26
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
2
$2.10
5V 1 CH One Channel Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino
US eBay
Free shipping
$2.10
5V 1 CH One Channel Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino
US eBay
Free shipping
$3.99
1 Channel 5V Relay Module For Arduino 1-Channel Relay KY-019 For PIC AVR DSP ARM
US eBay
1
Free shipping
$3.99
1 Channel 5V Relay Module For Arduino 1-Channel Relay KY-019 For PIC AVR DSP ARM
US eBay
1
$0.50
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$0.50
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
AliExpress
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
AliExpress
$1.19
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress
$1.19
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress