switch relay with arduino

Brand Name:UCHI

Model Number:HY-004(D)

...Relay Normal Open Sensor Module 10A 250VAC 30VDC Digital Signal Arduino Specification Name:Relay Sensor Power:+3.0V -5.5V Signal type:Digital signal Connector: XH2.54 × 3 Pin :S-Signal,V-Power,G-Ground Instructions for use: The relay sensor is a normally open sensor with a high level trigger; when the signal pin output is high, the relay is closed. Description Relay sensor adopts high-quality relay...

Brand Name:OEM

Model Number:OKY

Place of Origin:Guangdong China(Mainland)

DIY 37 In 1 Sensor Module Shield Starter Kit For Arduino , 5V Relay Module Description: This is a set of 37 sensors ready to be connected up to a microcontroller, e.g. for RaspberryPi. A great package for experiments or as a basis for a larger project. The...

Brand Name:OEM

Model Number:OKY

Place of Origin:Guangdong China(Mainland)

DIY 37 In 1 Sensor Module Shield Starter Kit For Arduino , 5V Relay Module Description: This is a set of 37 sensors ready to be connected up to a microcontroller, e.g. for RaspberryPi. A great package for experiments or as a basis for a larger project. The...

Brand Name:Oky Newstar

Model Number:OKY3325

Place of Origin:Guangdong China (Mainland)

...switch signal(TTL) output and AO analog signal output. 3. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module) 4. Analog output...

Brand Name:OEM / ODM

Model Number:OKY-N304-2

Place of Origin:China

... thermostat switch Description: 100% high quality Specification: Product model XY-WT01 Power supply DC6.0~30V Temp range -50℃~110℃ Control accuracy 0.1℃ Measurement input NTC10K/B3950 Refresh frequency 0.5 second Output type relay output 10A...

Brand Name:Oky Newstar

Model Number:OKY3325

Place of Origin:Guangdong China (Mainland)

...switch signal(TTL) output and AO analog signal output. 3. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module) 4. Analog output...

Brand Name:OEM / ODM

Model Number:OKY-N304-2

Place of Origin:China

... thermostat switch Description: 100% high quality Specification: Product model XY-WT01 Power supply DC6.0~30V Temp range -50℃~110℃ Control accuracy 0.1℃ Measurement input NTC10K/B3950 Refresh frequency 0.5 second Output type relay output 10A...

Brand Name:OEM / ODM

Model Number:OKY3025-1

Place of Origin:China

Power-OFF Automatic Switching Module 12V to 48V Battery Power Supply Control Board Description: 1. This automatic emergency power switch is widely used for controlling power supply of incubator, laptop, network. 2. This controller is used for emergency ...

Brand Name:OEM / ODM

Model Number:OKY3025-1

Place of Origin:China

Power-OFF Automatic Switching Module 12V to 48V Battery Power Supply Control Board Description: 1. This automatic emergency power switch is widely used for controlling power supply of incubator, laptop, network. 2. This controller is used for emergency ...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3012

... 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

Brand Name:OEM

Model Number:OKY3010

Place of Origin:China

Product Details Product name 1 Channel 5V Relay Module Size 41 * 26mm Input voltage 5V Product weight 10g Contact current <3A Application Household appliances control Factory Outline

Brand Name:OEM

Model Number:OKY3033

Place of Origin:China

Made in China 12V 2 Channel Photosensitive Sensor Module Light Detection Relay Module Product Details Product name Light Detection Relay Module Size 5 cm x2.6cm Input voltage 5V/12V Product weight 38g Current More than 200mAh Output form AC220v 10A or ...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3012

... 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

Brand Name:OEM

Model Number:OKY3010

Place of Origin:China

Product Details Product name 1 Channel 5V Relay Module Size 41 * 26mm Input voltage 5V Product weight 10g Contact current <3A Application Household appliances control Factory Outline

Brand Name:OEM

Model Number:OKY3033

Place of Origin:China

Made in China 12V 2 Channel Photosensitive Sensor Module Light Detection Relay Module Product Details Product name Light Detection Relay Module Size 5 cm x2.6cm Input voltage 5V/12V Product weight 38g Current More than 200mAh Output form AC220v 10A or ...

Brand Name:Carlo Gavazzi

Model Number:RM1E40AA50

...accordance with the phase angle control principle. The relay switches off every time the output current crosses zero and switches on in accordance with the applied control input. These relays offer analog switching (phase-angle control) for resistive and

Brand Name:OEM

Model Number:OKY3105

Place of Origin:China

... Computer Description: The Photosensitive Resistance Module's Most Sensitive To Ambient Light generally Used To Detect The Environment Around The Brightness Of The Lighter Trigger Relay Module Etc.Module In The

Brand Name:OEM

Model Number:OKY3105

Place of Origin:China

... Computer Description: The Photosensitive Resistance Module's Most Sensitive To Ambient Light generally Used To Detect The Environment Around The Brightness Of The Lighter Trigger Relay Module Etc.Module In The

Brand Name:OEM / ODM

Model Number:OKY3025

Place of Origin:China

DC 5V-48V YX850 Emergency Converter Power Failure Automatic Switching Module Description: Power failure automatic switching backup battery lithium battery module DC5V-48V universal emergency converter YX850 Specification: Weight 50g MOQ 10PCS Color Blue ...

Brand Name:OEM / ODM

Model Number:OKY3025

Place of Origin:China

DC 5V-48V YX850 Emergency Converter Power Failure Automatic Switching Module Description: Power failure automatic switching backup battery lithium battery module DC5V-48V universal emergency converter YX850 Specification: Weight 50g MOQ 10PCS Color Blue ...