PIR Motion Sensor Wiring

PIR Motion Sensor Wiring

PIR Motion Sensor Wiring

This diagram shows how to make PIR Motion Sensor wiring. Now we briefly describe to you how to connect this circuit diagram. First of all, connect the (N) terminal (Neutral terminal) from the power source to the neutral terminal of the motion sensor, and then the neutral terminal of the Light or bulb. Connect the phase terminal (line wire) of the power source to anyone terminal of the switch, then connect another terminal of the switch to the phase terminal of the sensor. Now you can run this circuit easily.

Diagram of PIR Motion Sensor wiring

Components Need for this Project:

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

  1. Air Conditioner [See Buy Click Amazon]
  2. DP MCB [See Buy Click Amazon]
  3. Motion Sensor [See Buy Click Amazon]
  4. Light [See Buy Click Amazon]
  5. Switch [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 PIR Motion Sensor wiring:

01. Air Conditioner

Air Conditioner
Fig 2: Air Conditioner
One is an Indoor Unit And The Other is an Outdoor Unit. Evaporators are installed in indoor units and condensers are installed outdoors. So in this case the indoor unit will be inside your house and you can fit the outdoor unit into the outside wall or roof of your house. But one thing should be noted that there should be a lot of free space next to the outdoor unit. A little space is needed otherwise the heat cannot be radiated immediately. In this case, the pipeline between the indoor unit and the outdoor unit is routed through a small hole in your wall.

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. Motion Sensor

Motion Sensor
Fig 4: Motion 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.

04. Light

Fig 5: Light
CFLs 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 CFL has the biggest advantage. CFL- 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. CFL- It is manufactured using the principle of creating fluorescent light. CFL- Originally white in color but now the construction and use of CFLs producing colored light has become popular.

05. Switch

Fig 6: Switch
The two-way switch is a type of multiway switch. Multiway switches have more points and can be controlled in multiple ways simultaneously. The middle connection normally goes to the load and the two side connections act as switches. Again, the opposite is also true if it is used in the lamp connection.It is a type of switch that has three wire connections. And it really has no off or on. Both sides can be turned on or off depending on how you connect one to the other. The two-way switch is a type of multiway switch. Multiway switches have more points and can be controlled in multiple ways simultaneously. Two Way Switch has three wire connection system.

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Frequently Asked Questions

What are the 3 wires on a PIR sensor?

blue and brown are your live and neutral feed, and the red is the pair's switch wire, you connect this to whatever you are going to use, e. a light, you must connect the neutral side of the "light to the blue neutral feed, connect your earth to the earth block, and connect your "lights earth (if it has one) to this.

What cable is used for the PIR sensor?

The PIR Movement Detector/Transmitter and the Receiver Unit are weatherproof and suitable for outdoor installation. The Receiver Unit requires connection to a 220-240V 50Hz mains electricity of the supply. The Receiver Unit is designed to accept most types of 10A-rated 2 or 3-core cable up to 14mm in diameter.

How does the PIR motion sensor work?

PIR (passive infrared) of the sensors utilizes the detection of infrared that is radiated from all objects that emit heat. This type of emission is not visible to the human eye, but sensors that operate using infrared wavelengths could detect such activity.

What is the principle of the PIR sensor?

It works on the principle that whenever it detects a change in infrared radiation, it generates a digital output of the signal. PIR sensor consists of a fresnel lens, or pyroelectric material (metal could and a rectangular crystal).

What are the components of a PIR sensor?

A PIR sensor is made from a Pyroelectric component (a combination of metal and crystal) or other essential electrical components like circuit diagrams, resistors, and capacitors. The sensor is enclosed in a metal sheet protector or a silicon window is provided in that to allow the infrared radiation to pass through it.

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