channel relay module--我搜100

🔍

🎉
👍
💰

💰
确定

5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino

👍: 100.0%

5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino

$1.34

1.49

4 8 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

👍: 100.0%

4 8 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

$7.39

8.03

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

👍: 98.0%

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$2.62

5.24

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

👍: 95.5%

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$2.46

5.35

3V 1/2/4 Channel Relay Module 250V Max Low Level Trigger with Indicator 8550 Triode Relay Board for Arduino

👍: 95.0%

3V 1/2/4 Channel Relay Module 250V Max Low Level Trigger with Indicator 8550 Triode Relay Board for Arduino

$1.81

2.01

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

👍: 96.4%

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$2.53

5.38

GEYA 4 Channel Relay Module 1 SPDT DIN Rail Mount 5V 12V 24V DC/AC Interface Relay Module for PLC 230V

👍: 100.0%

GEYA 4 Channel Relay Module 1 SPDT DIN Rail Mount 5V 12V 24V DC/AC Interface Relay Module for PLC 230V

$16.26

22.27

Modbus RTU 7-24V/AC 220V 4 channel Relay Module Switch RS485/TTL UART Communication Interface Anti-reverse Connection 8-bit MCU

👍: 80.0%

Modbus RTU 7-24V/AC 220V 4 channel Relay Module Switch RS485/TTL UART Communication Interface Anti-reverse Connection 8-bit MCU

$3.71

4.82

ESP32 Relay Development Board AC / DC Power Supply WiFi Bluetooth BLE 4 Channel Relay Module ESP32-WROOM

👍: 91.5%

ESP32 Relay Development Board AC / DC Power Supply WiFi Bluetooth BLE 4 Channel Relay Module ESP32-WROOM

$14.23

47.43

1-10pcs 5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

👍: 92.9%

1-10pcs 5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

$1.72

1.76

GEYA 2NG2R 4 Channel Relay Module Din Rail Type 2NO 2NC Electronic DPDT Switch 12V 24V Relay Board

👍: 0.0%

GEYA 2NG2R 4 Channel Relay Module Din Rail Type 2NO 2NC Electronic DPDT Switch 12V 24V Relay Board

$13.4

23.10

GEYA NGG2R 4Channel Relay Module OM Relay Board with Fuse Protection 1NO1NC 12V 24V AC/DC

👍: 100.0%

GEYA NGG2R 4Channel Relay Module OM Relay Board with Fuse Protection 1NO1NC 12V 24V AC/DC

$14.18

23.63

5V/12V/24V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation

👍: 88.3%

5V/12V/24V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation

$9.62

10.69

2 Channel Relay Module DC 5V 9V 12V 24V High and Low Level Trigger Relay Control With Optocoupler Two Way Relay Shield Board

👍: 100.0%

2 Channel Relay Module DC 5V 9V 12V 24V High and Low Level Trigger Relay Control With Optocoupler Two Way Relay Shield Board

$0.75

1.09

1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And low Triger Trigger

👍: 96.9%

1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And low Triger Trigger

$2.52

2.80

Mobile phone NFC fingerprint relay electric lock control panel IC 13.56mhz dual channel relay module car door modification

👍: 100.0%

Mobile phone NFC fingerprint relay electric lock control panel IC 13.56mhz dual channel relay module car door modification

$10.5

11.67

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay

👍: 97.8%

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay

$0.69

0.73

5V 12V 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

👍: 98.2%

5V 12V 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

$0.62

0.69

Portable Genuine GBS8200 5V Active Low 1 Channel Relay Module Board CGA / EGA / YUV / RGB To VGA Arcade Game Video Converter

👍: 20.0%

Portable Genuine GBS8200 5V Active Low 1 Channel Relay Module Board CGA / EGA / YUV / RGB To VGA Arcade Game Video Converter

$19.87

60.21

8 Channel Relay Module ESP32 WiFi Wireless Control BLE Development Board ESP32‑WROOM‑32E DC 5‑30V

👍: 100.0%

8 Channel Relay Module ESP32 WiFi Wireless Control BLE Development Board ESP32‑WROOM‑32E DC 5‑30V

$16.38

27.30

5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

👍: 98.1%

5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

$0.97

1.13

4 Channel Relay Module DC 5V 12V 24V High and Low Level Trigger Relay Control Board Shield with Optocoupler for Arduino

👍: 0.0%

4 Channel Relay Module DC 5V 12V 24V High and Low Level Trigger Relay Control Board Shield with Optocoupler for Arduino

$1.47

1.93

DC 5V ESP8266 ESP-12F ESP12F 4 Channel WiFi Relay Module 4-Channel Relay Module For Smart Home Phone APP Controller

👍: 0.0%

DC 5V ESP8266 ESP-12F ESP12F 4 Channel WiFi Relay Module 4-Channel Relay Module For Smart Home Phone APP Controller

$6.4

8.00

2 Channel Relay Module DC 5V 12V 24V High and Low Level Trigger Relay Control with Optocoupler

👍: 100.0%

2 Channel Relay Module DC 5V 12V 24V High and Low Level Trigger Relay Control with Optocoupler

$0.78

1.03

EWELINK Smart Inching 220V 12V 24V USB 5V Switch 1/2/4 Channel Relay Module with Housing Works with Alexa APP Remote Control

👍: 95.0%

EWELINK Smart Inching 220V 12V 24V USB 5V Switch 1/2/4 Channel Relay Module with Housing Works with Alexa APP Remote Control

$7.65

8.50

1 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump

👍: 0.0%

1 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump

$14.88

24.00

5v 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way 1CH 2CH 4CH 8CH

👍: 94.3%

5v 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way 1CH 2CH 4CH 8CH

$2.54

7.94

5V/12V 1 2 4-Channel Relay Module With Photocoupler Used In Arduino Raspberry Pi

👍: 100.0%

5V/12V 1 2 4-Channel Relay Module With Photocoupler Used In Arduino Raspberry Pi

$1.05

1.07

Portable Genuine GBS8200 5V Active Low 1 Channel Relay Module Board CGA / EGA / YUV / RGB To VGA Arcade Game Video Converter

👍: 100.0%

Portable Genuine GBS8200 5V Active Low 1 Channel Relay Module Board CGA / EGA / YUV / RGB To VGA Arcade Game Video Converter

$26.39

77.62

5v 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way for Arduino 1CH 2CH 4CH 8CH

👍: 98.3%

5v 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way for Arduino 1CH 2CH 4CH 8CH

$3.1

5.44

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

👍: 100.0%

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$2.03

2.26

1 Channel Relay Module Low Level Trigger Optocoupler Isolation 5V 12V 24V Relay Module PLC Control Driver Board

👍: 97.8%

1 Channel Relay Module Low Level Trigger Optocoupler Isolation 5V 12V 24V Relay Module PLC Control Driver Board

$2.09

2.20

DC 5V 30A 2 Channel Relay Module High-low Level Trigger Control Relay Module isolate Relay Switch Board AC 100V-250V

👍: 0.0%

DC 5V 30A 2 Channel Relay Module High-low Level Trigger Control Relay Module isolate Relay Switch Board AC 100V-250V

$4.02

5.83

5V 12V 24V 2 channel Relay Module High and Low Level Trigger Relay Control With Optocoupler Two Way Relays DC 5 V 12 V 24 V Volt

👍: 100.0%

5V 12V 24V 2 channel Relay Module High and Low Level Trigger Relay Control With Optocoupler Two Way Relays DC 5 V 12 V 24 V Volt

$1.45

1.99

2 Channel Relay Module 12V 24V High and Low Level Trigger Relay Control With Red Optocoupler Two Way Relays

👍: 100.0%

2 Channel Relay Module 12V 24V High and Low Level Trigger Relay Control With Red Optocoupler Two Way Relays

$0.94

1.59

GEYA 2NG2R 8 Channel Relay Module 2NO 2NC 12V 24V AC & DC DPDT Relay for PLC Automation Project

👍: 100.0%

GEYA 2NG2R 8 Channel Relay Module 2NO 2NC 12V 24V AC & DC DPDT Relay for PLC Automation Project

$44.34

49.27

ESP8266 WIFI 16 channel relay module ESP-12F development board power supply 24V/10A

👍: 100.0%

ESP8266 WIFI 16 channel relay module ESP-12F development board power supply 24V/10A

$22.73

35.52

5pcs/lot 2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module for ard uino

👍: 100.0%

5pcs/lot 2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module for ard uino

$7.09

8.65

ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board Power Supply 5V/12V/24V 10A

👍: 90.0%

ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board Power Supply 5V/12V/24V 10A

$14.39

17.77

3V 3.3V 4 Channel Relay Module Low Level Trigger with Lamp Relay Output 4 way Relay Module for Arduino Power Supply

👍: 100.0%

3V 3.3V 4 Channel Relay Module Low Level Trigger with Lamp Relay Output 4 way Relay Module for Arduino Power Supply

$1.54

1.86

GEYA NGG2R 16 Channel Relay Module with Fuse Protection 12VDC 24VDC Relay PLC 1NO1NC

👍: 0.0%

GEYA NGG2R 16 Channel Relay Module with Fuse Protection 12VDC 24VDC Relay PLC 1NO1NC

$56.7

94.50

RCmall 2PC 1 Channel Relay Module 4 Modes Control SMS GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump

👍: 100.0%

RCmall 2PC 1 Channel Relay Module 4 Modes Control SMS GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump

$34.79

39.99

5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In stock

👍: 99.0%

5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In stock

$0.51

0.59

5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

👍: 95.0%

5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$1.43

1.59

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay

👍: 98.0%

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay

$1.11

1.23

Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

👍: 95.5%

Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

$1.66

1.84

1 Channel Relay Module Interface Board Shield For Arduino 5V/12V/24V Low Level Trigger One PIC AVR DSP ARM MCU DC AC 220V

👍: 98.0%

1 Channel Relay Module Interface Board Shield For Arduino 5V/12V/24V Low Level Trigger One PIC AVR DSP ARM MCU DC AC 220V

$1.66

1.84

5V/12V/24V DC12V ESP8266 WIFI Relay 16 Channel Relay Module Home Use Powey Supply Electrical Tools

👍: 100.0%

5V/12V/24V DC12V ESP8266 WIFI Relay 16 Channel Relay Module Home Use Powey Supply Electrical Tools

$13.45

26.90

High and Low Level Trigger for arduino Raspberry pi DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocouple

👍: 100.0%

High and Low Level Trigger for arduino Raspberry pi DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocouple

$0.85

1.15

5v 12v 1 2 4 6 8 way relay module for arduino 1 2 4 6 8 channel relay module with optocoupler Relay Output In stock

👍: 95.7%

5v 12v 1 2 4 6 8 way relay module for arduino 1 2 4 6 8 channel relay module with optocoupler Relay Output In stock

$3.05

8.71

1 2 4 6 8 Channel Relay Module Board Shield with Optocouple High and Low Level Trigger for arduino Raspberry pi DC 5V 12V 24V

👍: 100.0%

1 2 4 6 8 Channel Relay Module Board Shield with Optocouple High and Low Level Trigger for arduino Raspberry pi DC 5V 12V 24V

$0.85

1.15

12V 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino

👍: 0.0%

12V 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino

$0.74

1.00

5pcs DC5V 1 Channel Relay Module Thermistor Thermal Sensor Temperature Sensor

👍: 100.0%

5pcs DC5V 1 Channel Relay Module Thermistor Thermal Sensor Temperature Sensor

$12.21

12.99

5pcs Keyes 5V One Relay 1 Channel Relay Module with anti-reverse plug for Arduino

👍: 100.0%

5pcs Keyes 5V One Relay 1 Channel Relay Module with anti-reverse plug for Arduino

$16.44

17.49

5V 12V low level trigger 1 2 4 8 16 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino

👍: 100.0%

5V 12V low level trigger 1 2 4 8 16 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino

$0.59

0.66

AC / DC Power Supply ESP32 WiFi Bluetooth BLE 4 Channel Relay Module ESP32-WROOM Development Board

👍: 0.0%

AC / DC Power Supply ESP32 WiFi Bluetooth BLE 4 Channel Relay Module ESP32-WROOM Development Board

$16.0

23.88

2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

👍: 100.0%

2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

$5.61

6.23

EGBO KY-019 KY 019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay

👍: 100.0%

EGBO KY-019 KY 019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay

$2.47

7.97

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

👍: 99.1%

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$2.36

2.62

1 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump

👍: 100.0%

1 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump

$16.34

17.20

5V/12V/24V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation

👍: 100.0%

5V/12V/24V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation

$4.78

5.31

1 Channel Relay Module with Optocoupler Support High and Low Level Trigger Power Supply Module for Arduino 5V 9V 12V 24V

👍: 100.0%

1 Channel Relay Module with Optocoupler Support High and Low Level Trigger Power Supply Module for Arduino 5V 9V 12V 24V

$0.43

0.57

5V 12V 24V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU ESP32

👍: 99.0%

5V 12V 24V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU ESP32

$0.95

1.06

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

👍: 97.4%

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

$1.84

2.04

3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module for Arduino

👍: 98.8%

3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module for Arduino

$2.32

2.58

5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock

👍: 97.4%

5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock

$1.88

2.09

5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

👍: 94.2%

5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

$2.5

2.78

LILYGO® T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board WIFI Bluetooth With Optocoupler Isolation For Arduino

👍: 100.0%

LILYGO® T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board WIFI Bluetooth With Optocoupler Isolation For Arduino

$30.98

34.42

New 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger

👍: 100.0%

New 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger

$0.61

0.68

5v 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino

👍: 95.0%

5v 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino

$2.52

7.88

Microbit 4 Channel Relay Module Shield 5V High Trigger Programming Educational Kids Teaching Microbit Expansion Board

👍: 100.0%

Microbit 4 Channel Relay Module Shield 5V High Trigger Programming Educational Kids Teaching Microbit Expansion Board

$5.91

13.43

2 Channel Relay Module 12V 5V 24V Output Capacity Within DC 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

👍: 96.9%

2 Channel Relay Module 12V 5V 24V Output Capacity Within DC 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

$6.61

11.02

SainSmart 2-Channel Relay Module

👍: 100.0%

SainSmart 2-Channel Relay Module

$1.48

1.64

TZT 5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock

👍: 96.0%

TZT 5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock

$1.76

2.93

TZT 5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In stock

👍: 98.9%

TZT 5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In stock

$1.18

1.31

5V 12V 24V Low-level Trigger 1 Channel Relay Module Optocoupler Isolation PLC Control Drive Board Dropshipping

👍: 96.0%

5V 12V 24V Low-level Trigger 1 Channel Relay Module Optocoupler Isolation PLC Control Drive Board Dropshipping

$0.36

0.63

1 channel relay module Delay Disconnection Triggers Delayed Cycle Timing Circuit Switch XY-J02

👍: 95.0%

1 channel relay module Delay Disconnection Triggers Delayed Cycle Timing Circuit Switch XY-J02

$1.88

2.09

5V 12V low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino

👍: 97.6%

5V 12V low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino

$1.18

1.31

Sms Gsm Remote Control Switch Sim800C Stm32F103C8T6 1/2 Channel Relay Module for Greenhouse Oxygen Pump

👍: 100.0%

Sms Gsm Remote Control Switch Sim800C Stm32F103C8T6 1/2 Channel Relay Module for Greenhouse Oxygen Pump

$18.47

20.99

中国版中文国际版 International

京ICP备2023018498号-1