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Total 8668 products for relay control arduino Manufacture & Suppliers

5V 9V 12V 24V Two 2 Channel PCB Relay Module With optocoupler

... Channel: 2 channel Material PCB Size 8cm x 8cm x 5cm Color Black Weight 32g In doing interactive projects using Arduino, a lot of high current or high voltage devices usually can not be directly used the...

Oky Newstar Technology Co., Ltd
Guangdong,China

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12V 24V 36V 15A PWM DC Motor Speed Controller Sensor Module For Arduino

12V 24V 36V 15A PWM DC Motor Speed Controller Sensor Module For Arduino Delay Power-off Trigger Voltage Upper and Lower Limit Detection 1 Channel Relay Module for Arduino Specification: Origin CN(Origin) Condit...

Oky Newstar Technology Co., Ltd
Guangdong,China

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12V 24V 36V 15A PWM DC Motor Speed Controller Sensor Module For Arduino

12V 24V 36V 15A PWM DC Motor Speed Controller Sensor Module For Arduino Delay Power-off Trigger Voltage Upper and Lower Limit Detection 1 Channel Relay Module for Arduino Specification: Origin CN(Origin) Condit...

Oky Newstar Technology Co., Ltd
Guangdong,China

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12v Arduino Relay Module , 5V / 9V/12V /24V 8 Channel Relay Module

HOT sale relay module 12v relay price, 5V / 9V/12V /24V 8 Channel Relay Module Specifications: 1, 8 Road, optically isolated, safe, reliable, high noise immunity. 2, can be selected by jumper relay and TTL or g...

Oky Newstar Technology Co., Ltd
Guangdong,China

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12v Arduino Relay Module , 5V / 9V/12V /24V 8 Channel Relay Module

HOT sale relay module 12v relay price, 5V / 9V/12V /24V 8 Channel Relay Module Specifications: 1, 8 Road, optically isolated, safe, reliable, high noise immunity. 2, can be selected by jumper relay and TTL or g...

Oky Newstar Technology Co., Ltd
Guangdong,China

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4 Channel Relay Module For Arduino 5V / 12V With 1 Year Warranty

4 Channel Relay Module For Arduino 5V / 12V With 1 Year Warranty Description: 1.The power source and the relay system power can be divided 2. A set of jump cap. Jump hat off. Can separate the power supply 3. On...

Oky Newstar Technology Co., Ltd
Guangdong,China

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5V 4 Ch SSR Solid State Relay Module For Arduino Low Level Trigger 240V 2A

...Solid State Relay Module For Arduino Low Level Trigger 240V 2A Description: 1. The input signal can be 3.3 V 5 V 2. Are low level effective. Support 3.3V 5 V 3. It has jump line. Can set high and low level 4...

Oky Newstar Technology Co., Ltd
Guangdong,China

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1 Channel Relay Module For Arduino Delay Power Off Upper And Lower Limit Detection

...Lower Limit Detection 1 Channel Relay Module for Arduino Specification: Origin CN(Origin) Condition New Weight 55g Color As picture MOQ 25pcs Application For stem education Brand Name OEM Quality High qualit...

Oky Newstar Technology Co., Ltd
Guangdong,China

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4 Channel Relay Module For Arduino 5V / 12V With 1 Year Warranty

4 Channel Relay Module For Arduino 5V / 12V With 1 Year Warranty Description: 1.The power source and the relay system power can be divided 2. A set of jump cap. Jump hat off. Can separate the power supply 3. On...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

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5V 4 Ch SSR Solid State Relay Module For Arduino Low Level Trigger 240V 2A

...Solid State Relay Module For Arduino Low Level Trigger 240V 2A Description: 1. The input signal can be 3.3 V 5 V 2. Are low level effective. Support 3.3V 5 V 3. It has jump line. Can set high and low level 4...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

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1 Channel Relay Module For Arduino Delay Power Off Upper And Lower Limit Detection

...Lower Limit Detection 1 Channel Relay Module for Arduino Specification: Origin CN(Origin) Condition New Weight 55g Color As picture MOQ 25pcs Application For stem education Brand Name OEM Quality High qualit...

Oky Newstar Technology Co., Ltd
Guangdong,China

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ESP8266 5V Dual WiFi Relay Module , IOT Smart Phone App Controlled Relay

...Controller With ESP8266 ESP-01+ 2 Channel WiFi Relay Module Description: The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration proce...

Oky Newstar Technology Co., Ltd
Guangdong,China

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ESP8266 5V Dual WiFi Relay Module , IOT Smart Phone App Controlled Relay

...Controller With ESP8266 ESP-01+ 2 Channel WiFi Relay Module Description: The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration proce...

Oky Newstar Technology Co., Ltd
Guangdong,China

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16 8 Channel Relay Module Driver Less HID Mini USB Control PCB / Metal Material

...about 15-20mA. 2. onboard MINI USB interface to connect stable, you can directly control by the microcontroller(8051, AVR, PIC, DSP, ARM, MSP431, TTL logic level and so on) 3. Supply voltage: DC5V 4. PCB dim...

Oky Newstar Technology Co., Ltd
Guangdong,China

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16 8 Channel Relay Module Driver Less HID Mini USB Control PCB / Metal Material

...about 15-20mA. 2. onboard MINI USB interface to connect stable, you can directly control by the microcontroller(8051, AVR, PIC, DSP, ARM, MSP431, TTL logic level and so on) 3. Supply voltage: DC5V 4. PCB dim...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Flame Sensor 12v Arduino Relay Module Combo Flame Fire Detection Alarm Board

Flame sensor 12v relay module combo flame fire detection fire alarm relay board �� relay module Quick Details: Operating Voltage :5V/12V at optional, please note which one you need after order Static current :mo...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Flame Sensor 12v Arduino Relay Module Combo Flame Fire Detection Alarm Board

Flame sensor 12v relay module combo flame fire detection fire alarm relay board �� relay module Quick Details: Operating Voltage :5V/12V at optional, please note which one you need after order Static current :mo...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Ultraviolet Ray Relay Shield For Arduino UVM-30A UV Detection Sensor Module

Ultraviolet Ray Relay Shield For Arduino UVM-30A UV Detection Sensor Module Specification: Product features A long, size: 28 mm X 12 mm X ......

Oky Newstar Technology Co., Ltd
Guangdong,China

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Light Detection Arduino Relay Module 5V 2 Channel Photosensitive Sensor Module

Light Detection Relay Module For Arduino 5V 2 Channel Photosensitive Sensor Module Specifications: Supply voltage 5V Brand Name OEM Board Size 5 cm x2.......

Oky Newstar Technology Co., Ltd
Guangdong,China

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Ultraviolet Ray Relay Shield For Arduino UVM-30A UV Detection Sensor Module

Ultraviolet Ray Relay Shield For Arduino UVM-30A UV Detection Sensor Module Specification: Product features A long, size: 28 mm X 12 mm X ......

Oky Newstar Technology Co., Ltd
Guangdong,China

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