Arduino 4 channel Relay Numato shield circuit in proteus

Arduino 4 channel Relay Numato shield circuit

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Arduino 4 channel Relay Numato shield circuit, proteus diagram
Arduino 4 channel Relay Numato shield circuit

Arduino 4 channel Relay Numato shield circuit in proteus

In this article we will learn how to make Arduino 4 channel Relay Numato shield circuit in proteus.
In the last post we will learn how to make Arduino 2 channel Relay Numato shield circuit in proteus. You can visit our website,
I hope you appreciate my work, let’s discuss about today’s project.

 

 

Components:

  1. Arduino UNO
  2. IC (ULN2003)
  3. Relay 4 (5v)
  4. Lamp 12v
  5. Resistors
  6. Strip terminal
  7. Push button
  8. LEDs
  9. Jumper wires

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Construction…

  • Connect 1B pin of IC ULN2003 with D8 pin of Arduino
  • Connect 2B pin of IC with D7 pin of Arduino UNO
  • Connect 3B pin of IC ULN2003 with D4 pin of Arduino
  • Connect 4B pin of IC with D2 pin of Arduino UNO
  • Connect pin 16 of IC with –ve side of LED through one terminal of 1st relay
  • Connect +ve side of LED with one side of resistor 1k
  • Connect pin 15 of IC with –ve side of 2nd LED through one terminal of 2nd Relay
  • Connect +ve side of 2nd LED with one side of resistor 1k
  • Connect pin 14 of IC with –ve side of 3rd LED through one terminal of 3rd Relay
  • Connect +ve side of 3rd LED with one side of resistor 1k
  • Connect pin 13 of IC with –ve side of 4th LED through one terminal of 4th Relay
  • Connect +ve side of 4th LED with one side of resistor 1k
  • Connect pin 9 of IC with 2nd terminals of All Relays and then connect them with +5V
  • Connect 2nd sides of all resistors with +5V
  • Connect A2 & B2 pins of both Strip terminals with +12V
  • Connect A3 pin of 1st strip terminal with one side of Lamp
  • Connect A1 pin of 1st strip terminal with one side of 2nd Lamp
  • Connect B3 pin of 2nd strip terminal with one side of 3rd Lamp
  • Connect B1 pin of 2nd strip terminal with one side of 4th Lamp
  • Connect all –ve sides of Lamps with GND
  • Connect VCC pin of Arduino with +5V
  • Connect one side of resistor with +5V
  • Connect 2nd side of resistor with one side of Push button and then connect them with Reset pin
  • Connect 2nd side of Push button with –ve side of LED and then connect them with GND
  • Connect +ve side of LED with one side of another resistor
  • Connect 2nd side of this resistor with D13 pin of Arduino

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Working…                                                                                    

The Numato 4-Channel Relay Shield for Arduino is a device that allows you to control up to four high-voltage devices such as lights, appliances, or other electrical equipment using an Arduino microcontroller

Applications…

  1. Home Automation
  2. Security Systems
  3. Industrial Automation
  4. Irrigation Systems
  5. Lighting Control

Advantages…

  1. Easy to Use
  2. Isolation
  3. Control High-Voltage Devices
  4. Low Power Consumption
  5. Durable and Reliable

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