using relay with arduino

Brand Name:Oky Newstar

Model Number:oky2101

Place of Origin:Guangdong China (Mainland)

...Arduino , Network Expansion W5100 support UNO Mega 2560 1280 328 Description: 100% brand new and high quality. Your UNO R3 or Mega2560 R3 board can be used to connect to internet by this Ethernet Shield. Can be used as server or client. Directly plug puzzle board, no soldering required. Controller: W5100. This Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip. It adds a micro-SD card slot, which can be used

Brand Name:OEM

Model Number:oky3514

Place of Origin:Guangdong China (Mainland)

... low black line, a white line output high Exquisite workmanship, with indicator With fixed bolt hole for easy installation Now we use the tracking module and a digital interface, making A

Brand Name:RAKINDA

Model Number:RD4500I

Place of Origin:Shenzhen, Guangdong, China

...Arduino Barcode Scanner Module Fixed Mount for ATM Bar codes are increasingly popular as a way to link mobile users with in-store product information or campaign-related content from a poster or print ad. However, bar codes are also increasingly being used...

Brand Name:RAKINDA

Model Number:LV3096R

Place of Origin:Shenzhen, Guangdong, China

... lighting, making it possible to scan bar codes even in poor light. The illumination of the LV3096R can be programmed On or Off. The LV3096R barcode scanner module uses red LEDs for illumination, so the module shows better decoding performance on

Brand Name:RAKINDA

Model Number:RD4500R

Place of Origin:Shenzhen, Guangdong, China

...Arduino Barcode Scanner Module with Infrared 752×480 CMOS Image Sensor Features 1. Digital Barcode Data Capture Capable of scanning 1D and 2D (PDF417, QR Code and Data Matrix) bar codes from screen of the mobile phones, tablet in poor light. 2. Swift Decoding Delivers easy, accurate scanning of bar codes on kinds of LCD screens mobile phone, tablet and so on with different contrast ratios, colors and reflectance. 3. Easy to Use...

Brand Name:RAKINDA

Model Number:LV1000R

Place of Origin:Shenzhen, Guangdong, China

Rugged High Speed Arduino Barcode Scanner Module For Medical Devices LV1000R 1D barcode scanner module is IP54 with industrial encapsulates and strong light resistance, it can use in outdoors and industrial like assembly line, gas station etc. LV1000R 1D ...

Brand Name:RAKINDA

Model Number:LV1000R

Place of Origin:Shenzhen, Guangdong, China

Industrial Arduino Barcode Scanner Module Infrared Sensor Fast Decoding LV1000R​ Features 1. Compact, easy to be embedded, Fixed mount design for use. 2. USB or RS232 interface directly, no need to pay much time on system integration program. 3. With ...

Brand Name:RAKINDA

Model Number:LV3296

Place of Origin:Shenzhen, Guangdong, China

2D QR Arduino Barcode Scanner Module Engine for Embedding Into PDA Logistics Cabinet The built-in two-dimensional code scanning code module of the tablet can be used as a mobile information barcode scanning terminal to realize high-speed scanning function...

Brand Name:RAKINDA

Model Number:LV3296

Place of Origin:Shenzhen, Guangdong, China

2D QR Arduino Barcode Scanner Module Engine for Embedding Into PDA Logistics Cabinet The built-in two-dimensional code scanning code module of the tablet can be used as a mobile information barcode scanning terminal to realize high-speed scanning function...

Brand Name:RAKINDA

Model Number:RD4500I

Place of Origin:Shenzhen, Guangdong, China

...Arduino Barcode Scanner Module Fixed Mount for ATM Bar codes are increasingly popular as a way to link mobile users with in-store product information or campaign-related content from a poster or print ad. However, bar codes are also increasingly being used...

Brand Name:RAKINDA

Model Number:LV3096R

Place of Origin:Shenzhen, Guangdong, China

... lighting, making it possible to scan bar codes even in poor light. The illumination of the LV3096R can be programmed On or Off. The LV3096R barcode scanner module uses red LEDs for illumination, so the module shows better decoding performance on

Brand Name:RAKINDA

Model Number:RD4500R

Place of Origin:Shenzhen, Guangdong, China

...Arduino Barcode Scanner Module with Infrared 752×480 CMOS Image Sensor Features 1. Digital Barcode Data Capture Capable of scanning 1D and 2D (PDF417, QR Code and Data Matrix) bar codes from screen of the mobile phones, tablet in poor light. 2. Swift Decoding Delivers easy, accurate scanning of bar codes on kinds of LCD screens mobile phone, tablet and so on with different contrast ratios, colors and reflectance. 3. Easy to Use...

Brand Name:RAKINDA

Model Number:LV1000R

Place of Origin:Shenzhen, Guangdong, China

Rugged High Speed Arduino Barcode Scanner Module For Medical Devices LV1000R 1D barcode scanner module is IP54 with industrial encapsulates and strong light resistance, it can use in outdoors and industrial like assembly line, gas station etc. LV1000R 1D ...

Brand Name:RAKINDA

Model Number:LV1000R

Place of Origin:Shenzhen, Guangdong, China

Industrial Arduino Barcode Scanner Module Infrared Sensor Fast Decoding LV1000R​ Features 1. Compact, easy to be embedded, Fixed mount design for use. 2. USB or RS232 interface directly, no need to pay much time on system integration program. 3. With ...

Brand Name:ANYO

Model Number:CMA3-1

Place of Origin:CHINA

...relay CMA3-1(ZETTLER AZ979/980) SPDT 80A, 29*29*26.5mm Description: A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays. Relays are used...

Brand Name:ANYO

Model Number:T91

Place of Origin:CHINA

...er operating principles are also used, such as solid-state relays. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must

Brand Name:ANYO

Model Number:T78

Place of Origin:CHINA

.... They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electrical circuit which works at very high voltage. For

Brand Name:Mirote

Model Number:HY640

... contact point makes the working life much longer, and machine core use pure copper wire, 30 and 87 pins use copper material too, then the relay can be used for 5-8 years. If add one more braided wire ,the power will be larger, so as the working life . If

Brand Name:MIROTE

Model Number:HY632

Place of Origin:CHINA

..., choose a silver contact point makes the working life much longer, and machine core use pure copper wire, 30 and 87 pins use copper material too, then the relay can be used for 5-8 years. If add one more braided wire ,the power will be larger, so as the

Brand Name:MIROTE

Model Number:HY664-8

Place of Origin:CHINA

... and technology, choose a silver contact point makes the working life much longer, and machine core use pure copper wire, 30 and 87 pins use copper material too, then the relay can be used for 5-8 years. If add one more braided wire ,the power will be