Shop One-Channel DC 5V Relay Module for Arduino

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$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
$0.31
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DC 5V 10A 15A 1 Channel Relay Module Interface Board Shield For Arduino Low Level Trigger One AVR
AliExpress
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DC 5V 10A 15A 1 Channel Relay Module Interface Board Shield For Arduino Low Level Trigger One AVR
AliExpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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TZT KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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TZT KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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81000003 RECOM Module DC-DC 5VIN 1-OUT 87V 0.025A 3W 12-Pin DIP Tube
Onlinecomponents.com
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81000003 RECOM Module DC-DC 5VIN 1-OUT 87V 0.025A 3W 12-Pin DIP Tube
Onlinecomponents.com
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24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X 7.09
Amazon.com
19
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24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X 7.09
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$11.99
AEDIKO 10Pcs DC 5V Relay Module - 1 Channel Relay Switch Board With Optocoupler Isolation, High Or Low Level Trigger
Amazon.com
275
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AEDIKO 10Pcs DC 5V Relay Module - 1 Channel Relay Switch Board With Optocoupler Isolation, High Or Low Level Trigger
Amazon.com
$21.53
RW2-0505S/SMD RECOM Module DC-DC 5VIN 1-OUT 5V 0.4A 2W 6-Pin DIP SMD Module Tube
Onlinecomponents.com
$21.53
RW2-0505S/SMD RECOM Module DC-DC 5VIN 1-OUT 5V 0.4A 2W 6-Pin DIP SMD Module Tube
Onlinecomponents.com
$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
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
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One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay Modulewith Optocoupler Red
AliExpress
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One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay Modulewith Optocoupler Red
AliExpress
$0.46
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5V/12V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
AliExpress
Free shipping
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5V/12V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
AliExpress
$2.12
G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino High Level Fuse For Arduino SSR
AliExpress
$2.12
G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino High Level Fuse For Arduino SSR
AliExpress
$0.32
$0.44
One 1 Channel 5V 9V 12V 24V Relay Module Board Shield For Arduino With Optocoupler Support High And
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One 1 Channel 5V 9V 12V 24V Relay Module Board Shield For Arduino With Optocoupler Support High And
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One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
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One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board Shield
AliExpress
28% off
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board Shield
AliExpress
$1.11
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.11
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$0.64
JQC3F-05VDC-C KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino
AliExpress
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JQC3F-05VDC-C KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino
AliExpress
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10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
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10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
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TZT KY-019 5V One 1 Channel Relay Module Board Shield For Arduino Diy Kit
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TZT KY-019 5V One 1 Channel Relay Module Board Shield For Arduino Diy Kit
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5/10Pcs G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino Low Level Fuse For
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5/10Pcs G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino Low Level Fuse For
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10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino 1 Way Relays
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10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino 1 Way Relays
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1 Channel Relay Module Low Level Trigger Optocoupler Isolation 5V 12V 24V Relay Module PLC Control
AliExpress
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1 Channel Relay Module Low Level Trigger Optocoupler Isolation 5V 12V 24V Relay Module PLC Control
AliExpress
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1 Channel 20A Relay Control Module High/Low Level 1Ch Controller 5V For R3 Raspberry Pi For Arduino
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1 Channel 20A Relay Control Module High/Low Level 1Ch Controller 5V For R3 Raspberry Pi For Arduino
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10002819 RECOM Module DC-DC 24VIN 2-OUT 5V/-5V 0.2A/-0.2A 2W 7-Pin SIP Tube
Onlinecomponents.com
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10002819 RECOM Module DC-DC 24VIN 2-OUT 5V/-5V 0.2A/-0.2A 2W 7-Pin SIP Tube
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Valefod DC 5V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
Amazon.com
391
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Valefod DC 5V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
Amazon.com
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1-10Pcs 5V 12V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
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1-10Pcs 5V 12V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
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1PCS Channel One Way 5V Low Level Trigger Relay Module Microcontroller Development Expansion Board
AliExpress
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1PCS Channel One Way 5V Low Level Trigger Relay Module Microcontroller Development Expansion Board
AliExpress
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DR21A01 Mini DC 5V 12V 1 Channel DPDT Relay Module Polarity Reversal Switch Board For Arduino
AliExpress
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DR21A01 Mini DC 5V 12V 1 Channel DPDT Relay Module Polarity Reversal Switch Board For Arduino
AliExpress
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5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
Free shipping
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5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
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5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
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5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
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5V 9V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
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5V 9V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level
AliExpress
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($3.35/Pc) 10018047 RECOM Module DC-DC 15VIN 1-OUT 5V 0.2A 1W 4-Pin SIP Module Tube
Onlinecomponents.com
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($3.35/Pc) 10018047 RECOM Module DC-DC 15VIN 1-OUT 5V 0.2A 1W 4-Pin SIP Module Tube
Onlinecomponents.com
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
30
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NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
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10/5Pcs 5V 1 Channel Relay Module With Optocoupler KY-019 1 Way For Arduino
AliExpress
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10/5Pcs 5V 1 Channel Relay Module With Optocoupler KY-019 1 Way For Arduino
AliExpress
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1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board
AliExpress
$1.22
1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board
AliExpress
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Shop One-Channel DC 5V Relay Module for Arduino

Sponsored
About our ads
$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
$0.31
$0.36
DC 5V 10A 15A 1 Channel Relay Module Interface Board Shield For Arduino Low Level Trigger One AVR
AliExpress
Free shipping
13% off
$0.31
$0.36
DC 5V 10A 15A 1 Channel Relay Module Interface Board Shield For Arduino Low Level Trigger One AVR
AliExpress
$1.45
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.45
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$0.95
TZT KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$0.95
TZT KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$51.86
81000003 RECOM Module DC-DC 5VIN 1-OUT 87V 0.025A 3W 12-Pin DIP Tube
Onlinecomponents.com
$51.86
81000003 RECOM Module DC-DC 5VIN 1-OUT 87V 0.025A 3W 12-Pin DIP Tube
Onlinecomponents.com
$23.99
24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X 7.09
Amazon.com
19
$23.99
24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X 7.09
Amazon.com
$11.99
AEDIKO 10Pcs DC 5V Relay Module - 1 Channel Relay Switch Board With Optocoupler Isolation, High Or Low Level Trigger
Amazon.com
275
$11.99
AEDIKO 10Pcs DC 5V Relay Module - 1 Channel Relay Switch Board With Optocoupler Isolation, High Or Low Level Trigger
Amazon.com
$21.53
RW2-0505S/SMD RECOM Module DC-DC 5VIN 1-OUT 5V 0.4A 2W 6-Pin DIP SMD Module Tube
Onlinecomponents.com
$21.53
RW2-0505S/SMD RECOM Module DC-DC 5VIN 1-OUT 5V 0.4A 2W 6-Pin DIP SMD Module Tube
Onlinecomponents.com
$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
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
AliExpress
$1.66
One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay Modulewith Optocoupler Red
AliExpress
$1.66
One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay Modulewith Optocoupler Red
AliExpress
$0.46
$0.88
5V/12V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
AliExpress
Free shipping
47% off
$0.46
$0.88
5V/12V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
AliExpress
$2.12
G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino High Level Fuse For Arduino SSR
AliExpress
$2.12
G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino High Level Fuse For Arduino SSR
AliExpress
$0.32
$0.44
One 1 Channel 5V 9V 12V 24V Relay Module Board Shield For Arduino With Optocoupler Support High And
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One 1 Channel 5V 9V 12V 24V Relay Module Board Shield For Arduino With Optocoupler Support High And
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One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
AliExpress
Free shipping
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One 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High
AliExpress
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board Shield
AliExpress
28% off
$0.41
$0.57
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board Shield
AliExpress
$1.11
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.11
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$0.64
JQC3F-05VDC-C KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino
AliExpress
$0.64
JQC3F-05VDC-C KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino
AliExpress