5 Volt Relay Module - 搜索视频

购买 5 volt relay module

$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

$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

$3.00

5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay

Aliexpress

$3.00

5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay

Aliexpress

$4.43

$6.33

DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote

Aliexpress

折扣 30%

$4.43

$6.33

DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote

Aliexpress

$2.44

$4.93

5V 2 Channel DC 5V Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module

Aliexpress

折扣 50%

$2.44

$4.93

5V 2 Channel DC 5V Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module

Aliexpress

$3.45

$6.84

2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With NO/NC Contact For

Aliexpress

折扣 49%

$3.45

$6.84

2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With NO/NC Contact For

Aliexpress

$1.48

Wide Voltage 5V-30V Trigger Time Delay Relay Module Timer Module Delay Conduction Delay Switch

Aliexpress

$1.48

Wide Voltage 5V-30V Trigger Time Delay Relay Module Timer Module Delay Conduction Delay Switch

Aliexpress

$27.44

5 V/12 V/24 V Relay Module,4 Channel Optocoupler Relay Module Board High & Low Trigger (5 V)

Everymarket INC

$27.44

5 V/12 V/24 V Relay Module,4 Channel Optocoupler Relay Module Board High & Low Trigger (5 V)

Everymarket INC

$31.01

Wifi Wireless Smart Switch Relay Module For Smart Home 5V 5V/12Vba Applied To. Mic Technology. Other Smart Home Electronics.

eBay

Free shipping

$31.01

Wifi Wireless Smart Switch Relay Module For Smart Home 5V 5V/12Vba Applied To. Mic Technology. Other Smart Home Electronics.

eBay

$24.62

Aediko Dc 5 V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger

Everymarket INC

$24.62

Aediko Dc 5 V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger

Everymarket INC

$4.91

5/3/1PCS 5V/12V Time Delay Relay Module NE555 Time Relay Shield Timing Relay Timer Control Switch

Aliexpress

Free shipping

$4.91

5/3/1PCS 5V/12V Time Delay Relay Module NE555 Time Relay Shield Timing Relay Timer Control Switch

Aliexpress

$8.20

$15.45

Ewelink AC/DC 5V 7V-32V 1 Channel Wifi Voice Control Relay Switch Module For Ewelink APP System Work

Aliexpress

折扣 46%

$8.20

$15.45

Ewelink AC/DC 5V 7V-32V 1 Channel Wifi Voice Control Relay Switch Module For Ewelink APP System Work

Aliexpress

$0.44

1Channel 5V Relay Module Optocoupler Isolated High-Low Trigger Single Chip Red Board 1 Way

Aliexpress

$0.44

1Channel 5V Relay Module Optocoupler Isolated High-Low Trigger Single Chip Red Board 1 Way

Aliexpress

$1.86

$3.72

1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board With Optocoupler Support High And

AliExpress

折扣 50%

$1.86

$3.72

1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board With Optocoupler Support High And

AliExpress

$1.37

$1.91

1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level

Aliexpress

折扣 28%

$1.37

$1.91

1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level

Aliexpress

$2.01

$2.60

Relay Module 1 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level

Aliexpress

折扣 22%

$2.01

$2.60

Relay Module 1 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level

Aliexpress

$1.73

$1.80

1PCS 5V 12V 24V 1/2/4/8 Channel Relay Module Board With Optocoupler Isolation Compatible With

AliExpress

$1.73

$1.80

1PCS 5V 12V 24V 1/2/4/8 Channel Relay Module Board With Optocoupler Isolation Compatible With

AliExpress

$2.73

5V 4-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V

AliExpress

$2.73

5V 4-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V

AliExpress

$1.91

$3.87

1/2/4/8 Channel Relay Module 5V/12V/24V With Optocoupler Isolation High/Low Level Dual Trigger For

Aliexpress

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1/2/4/8 Channel Relay Module 5V/12V/24V With Optocoupler Isolation High/Low Level Dual Trigger For

Aliexpress

$4.64

$5.80

DC 5V/12V/24V Latching Relay Module With Touch Bistable Switch MCU Control 1 Channel Relay With Led

AliExpress

Free shipping

折扣 20%

$4.64

$5.80

DC 5V/12V/24V Latching Relay Module With Touch Bistable Switch MCU Control 1 Channel Relay With Led

AliExpress

$3.05

5V 12V Low Level Trigger 2 Way Relay Module For Arduino 2 Channel Relay Module With Optocoupler

Aliexpress

$3.05

5V 12V Low Level Trigger 2 Way Relay Module For Arduino 2 Channel Relay Module With Optocoupler

Aliexpress

$23.99

Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V

Digitalzakka

$23.99

Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V

Digitalzakka

$1.64

$3.28

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For

Aliexpress

折扣 50%

$1.64

$3.28

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For

Aliexpress

$1.83

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For

Aliexpress

$1.83

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For

Aliexpress

$19.80

5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®

Everymarket INC

$19.80

5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®

Everymarket INC

$2.12

$2.15

1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler Relay Module Support High And Low

AliExpress

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1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler Relay Module Support High And Low

AliExpress

$30.50

Yizhet 5 V 8 Channel Relay, Dc 5 V 230 V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Pic

Everymarket INC

$30.50

Yizhet 5 V 8 Channel Relay, Dc 5 V 230 V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Pic

Everymarket INC

$1.52

$4.48

1 2 4 8 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level

Aliexpress

折扣 66%

$1.52

$4.48

1 2 4 8 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level

Aliexpress

$1.72

5A Overcurrent Protection Relay Module AC Current Detection Board 5V/12V Relay ZMCT103C Current

Aliexpress

$1.72

5A Overcurrent Protection Relay Module AC Current Detection Board 5V/12V Relay ZMCT103C Current

Aliexpress

$0.38

5V 1-Channel Relay Module KY-019 1/2/4/6/8-Way Optocoupler Relay Module With Optocoupler Isolation

Aliexpress

$0.38

5V 1-Channel Relay Module KY-019 1/2/4/6/8-Way Optocoupler Relay Module With Optocoupler Isolation

Aliexpress

$1.70

Diymore 1 Channel 5V / 9V / 12V / 24V Relay Module With Optocoupler High And Low Level Trigger Power

Aliexpress

$1.70

Diymore 1 Channel 5V / 9V / 12V / 24V Relay Module With Optocoupler High And Low Level Trigger Power

Aliexpress

$1.43

$4.08

1/2/4/8 Channel 5V Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module In Stock For

Aliexpress

折扣 64%

$1.43

$4.08

1/2/4/8 Channel 5V Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module In Stock For

Aliexpress

$4.76

$5.10

For Arduiuo ESP32 DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-Locking Flip-Flop Latch

Aliexpress

$4.76

$5.10

For Arduiuo ESP32 DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-Locking Flip-Flop Latch

Aliexpress

$1.29

$3.80

1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board

Aliexpress

折扣 66%

$1.29

$3.80

1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board

Aliexpress

$3.80

$5.20

DC 5V Real Time Timing Delay Timer Relay Module Switch Control Clock Synchronization Multiple Mode

AliExpress

折扣 26%

$3.80

$5.20

DC 5V Real Time Timing Delay Timer Relay Module Switch Control Clock Synchronization Multiple Mode

AliExpress

$19.98

LILYGO® T-Relay ESP32 Relay Module DC 5V 4/8 Channel Optocoupler Relays Development Board Wireless

Aliexpress

Free shipping

$19.98

LILYGO® T-Relay ESP32 Relay Module DC 5V 4/8 Channel Optocoupler Relays Development Board Wireless

Aliexpress

$0.78

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

AliExpress

$0.78

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

AliExpress

sainsmart.com

8-Channel 5V Relay Module

Low level trigger 8-channel relay capable of controlling 10A 30V DC or 10A 250V AC signals. Can be used with Arduino microcontroller or Raspberry Pi. Commonly used for driving high voltage devices such as lights and fans with a low voltage connected to MCU.

2017年9月2日

5V Relay Module Arduino

ELEGOO DC 5V Relay Module Datasheet

elegoo.com

2020年10月20日

Arduino Relay 2ช่อง 5V Relay Module Active LOW 5V 2 Channel isolation control 250V/10A

cybertice.com

2021年9月13日

10:25

Arduino Dashboard Relay Tutorial

YouTubeM. Abidzar Channel

已浏览 9.5万次2021年6月12日

热门视频

How to Set Up a 5V Relay on the Arduino

circuitbasics.com

2015年11月28日