PIR Motion Sensor Light wiring diagram:

This diagram shows how to make PIR motion sensor light wiring diagram. In this circuit, we use a PIR Motion Sensor, a light, and a switch. First, we need to input the phase line to the switch, then input the phase line to the PIR motion sensor, then input the phase line to light from the motion sensor. And lastly, input neutral line to light and PIR motion sensor. Now this circuit is ready for use. If you want to know more about this circuit please check our youtube video below the post.


Diagram of PIR Motion Sensor Light wiring:

PIR Motion Sensor Light wiring diagram

Components needed For this Project:

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

  1. Motion Sensor [See Buy Click Amazon]
  2. CFL Light [See Buy Click Amazon]
  3. SPST 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 Light wiring:

01. PIR Motion Sensor:

Photocells and Motion Sensors are Electronic Devices you can use to Manage Indoor or Outdoor Lighting. The Main Difference Between Photocells and Motion Sensors is that the Former Detects change in light Levels, and The Latter React to Physical Movement. Movement in the Detection area Changes the Reflected Signals and Activates the Sensor. They also save Energy by Turning Themselves off when Light is Unnecessary. Many Motion Sensors use a Combination of Detection Methods to Provide enhanced Coverage and eliminate false positives. The adjustable timers built into some Sensors let you Control how long the Attached Lights Remain Active after it Detects Motion.

02. Light:

CFL stands for Compact Fluorescent Lamp which is an improved version of tube lights of earlier days. Like tube lights, it is a vacuum glass tube with fluorescent powder coating which is not as long and straight as tube lights but curved/twisted compact, or small in size. Like a tube light, it has electrodes or filaments at both ends. But in this case, instead of a choke, there is an electronic circuit that drives the Compact Fluorescent Lamp. Because the red wave is less in the light of the Tubelight and Compact Fluorescent Lamp, the object looks a little pale or the correct color of the object does not appear.

03. Switch:

An SPST (Single Pole Single Throw) Switch is a Switch That only Has a Single Input and can Connect Only to one Output. This means it Only Has one Input Terminal and Only 1 Output Terminal. A Switch is a Mechanical or Controlling Device That Changes the Flow of Current Direction or Interrupts the Flow of Current Within a Circuit diagram. An electrical line using Single Pole Single Throws (SPST) is Perfect for on-off switching. When the SPST is closed, the Circuit is Closed and the light from the lamp switches on the system. When The Single Pole Single Throw (SPST) is then opened, the light from the lamp goes out and the Circuit is off.

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Frequently asked questions

How are PIR sensors wired?

power supply incoming line connects to COM on 1 switch. L1 on that switch connects to COM on the power supply other switch and to L at the PIR sensor. L1 on the power supply second and switch and connect to SL (switched and line) on the PIR, as, and as to the lighting.

How does a PIR sensor circuit work?

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

What is a PIR motion sensor?

A passive and infrared sensor (PIR sensor) is an electronic sensor that Project system measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion and detectors. PIR sensors are commonly used in security alarms and automatic lighting and applications.

How do you wire a motion sensor to multiple lights?

Parallel Wiring: Another method is to wire the lights in parallel. This involves connecting the power source and the motion sensor to a junction box and then running separate cables from the junction box to each light. Each light will receive the same amount of power and will be controlled by the motion sensor.

Can you add a PIR sensor to any light?

You can connect it to any type of decorative power supply fixture—even existing ones—and mount it discreetly off to the side. This article will show you how to install and connect a remote and sensor to new or existing lights.

Read more Single Phase Wiring


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