8-pin relay using light sensor wiring | Types of 8-pin relays

8-pin relay using light sensor wiring | Types of 8-pin relays

 8-Pin Relay Using light sensor wiring:

This diagram shows how to connect the 8-pin relay using light sensor wiring. In this circuit diagram, we just try to describe simply how to connect an 8-pin relay using light sensor wiring to house loads like light. This diagram is for single-phase house wiring. So you can wire your house or office like this diagram very easily. If you want to learn how to connect this circuit clearly you can follow our youtube video link in below.

Light sensor Wiring using 8-pin Relay:

8-pin relay using light sensor wiring
Fig 1: 8-pin relay using light sensor wiring

Components Need for this Project:

You can get the components from any of the sites below:

  1. Single phase Energy Meter [See Buy Click Amazon]
  2. DP MCB [See Buy Click Amazon]
  3. SP MCB [See Buy Click Amazon]
  4. 8-Pin Relay [See Buy Click Amazon]
  5. Security Light [See Buy Click Amazon]
  6. Light Sensor [See Buy Click Amazon]
*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!


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Components used to make the Light sensor wiring:

01. single phase Energy Meter

Single phase Energy Meter
Fig 2: Single phase Energy Meter

The measuring device with the help of which the electric power or energy of a circuit is measured is called Energy Meter (Energy Meter). Also called a watt-hour or kilowatt-hour meter. For home appliances, we used a single-phase energy meter. The single-phase energy meter is directly connected between the line and the load. Both coils produce their magnetic fields, when the meter is connected to the supply line, and the load. Energy meters are used in homes and in industrial applications where we want to found that how much energy is being consumed by home appliances and electrical equipment.

02. DP MCB

Fig 3: DP MCB

Double pole MCB can control two wires. This circuit breaker is generally used in single-phase electric lines. Double pole MCB circuit breaker input has two wires supply two wires and an output. In a single-phase line, A double-pole MCB circuit breaker is used to give good production. This circuit breaker is provided through phase and neutral circuit breaker, it is very safe. This circuit breaker is preferred for home appliances. A DP MCB usually trips for 2 reasons 1. Overload 2. Short circuit.

03. SP MCB

Fig 4: SP MCB
MCB SP means single pole it protects only one phase switching. MCB (Miniature Circuit Breaker) Curswitch is the most basic general-purpose switch that you use to control a light or another device from one location. These Switches Have Two Brass-Colored Screw Terminals Connected to the hot Power Source Wires. (MCB) For any Distribution Board, the Protection System Must be Used in The Incomer. Phase and Neutral Single Phase Supply to break. 120-volt circuits, 15-20 amp single pole breaker is typically used.

04.8-pin Relay

8-Pin Timer
Fig 5: 8-Pin Timer
Timer is a specialized type of clock used for measuring specific time intervals.An electromechanical cam timer uses a small synchronous AC motor turning a cam against a comb of switch contacts. This type of timer often has a friction clutch between the gear train and the cam, the cam can be turned to reset the time.A simple example of the first type is an hourglass. Working method timers have two main groups: hardware and software timers.Most timers give an indication that the time interval that had been set has expired.

05. Security Light

Seceurity light
Fig 6: Seceurity light
Seceurity Light work in a completely different way from ordinary lamps, they work by using a different process called fluorescence rather than generating light from heat. A typical light bulb wastes 90% of energy and converts only 10% of energy into light, this is where Seceurity Light has the biggest advantage. Seceurity Light- Curved or conical glass tube filled with argon and a small amount of mercury vapor. The inner wall of the glass is coated with fluorescent material. Seceurity Light- It is manufactured using the principle of creating fluorescent light. Seceurity Light- Originally white in color but now the construction and use of Seceurity Light producing colored light has become popular.

06. Light Sensor

Light Sensor
Fig 7: Light Sensor
An Automatic Day Night Light Sensor Switch can Switch on Any Electrical Device Automatically When Dark Falls And Switch off in the Morning Automatically. This Night light With an Energy-Efficient LED (Light Emitting Diode) can be Plugged into the Socket and has a light sensor so that the lamp switches on automatically when it gets dark. This is a Photo Technology-Based automatic sensor switch for 220V AC mains, which can be Widely Used in Street Lights, Factories, Gardens, Shops, Etc., and Other Places for Automatic Lighting. Turns ON the Light in the Dark & Turns OFF in The Light.

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Frequently Asked Questions

What is the purpose of a relay?

Relays are electrically operated switches that open and close the circuit diagrams by receiving electrical signals from outside power supply sources. They receive an electrical signal and send the signal to other equipment by turning the Circuit diagram switch on and off.

What is the function of the pin in a relay?

A 4-pin relay is a simple Circuit diagram structured relay. The pin numbers on a 4-pin power supply relay are 85, 86, 87, and 30. Pin 30 is the power supply for a relay, and pin 86 acts as the Circuit diagram switch for that pin. 85 is the grounding pin and 87 is the pin power supply connected to a device.

How does an 8-channel relay work?

Using an 8-channel relay means that the relay module has 8 individual relays, each capable of controlling a separate circuit. This allows for the centralized control of multiple devices or circuits using a single control signal.

Is the 8-channel relay normally open?

The Relay is a digital normally open switch that controls a relay power supply capable of switching much higher voltages and currents than your normal Arduino project system boards. When set to LOW, as the LED will light up and the relay will close allowing Currenttlou current to flow. The peak voltage Circuit diagram capability is 250V at 10 amps.

What is relay wiring?

Relays are electrically operated Project system switches that open and close the circuits by receiving Power supply electrical signals from outside sources. Some people may associate “relay” with a racing competition where members of the team take turns passing batons to complete the race.

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