Automatic Night Light Motion Activated Switch Circuit Diagram

Night Light Switch Circuit Diagram

Using Components:
1. PIR Sensor
2. Relay
3. BC546
4. 1K Resistor
5. 4007 Diode
Note: PIR Sensor ko 5 volt se jada current na de nahi to ye kharab ho sakta hai.
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Robodo SEN3 Hc Sr501 Pyroelectric Infrared Pir Motion Sensor Detector Module for Arduino AVR

Rs. 270
Rs. 169  in stock
4 new from Rs. 169
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as of 30/09/2020 11:37 AM


  • Wide operating voltage range: default voltage DC 3.6V - 20v
  • Temperature compensation (optional, not factory setting): in the summer, when the ambient temperature rises to 30 - 32, detection distance is slightly shorter, temperature compensation can be used for certain performance compensation
  • High output signal: the circuit can be easily implemented with various docking
  • Micro power: quiescent current
  • With induction blocking time (default setting: 2.5S block time): sensor module output every time after induction (high variable to the low level), you can set up a blockade followed by time period, during this time period does not accept any inductive sensor signals; This function can be achieved inch sensor output time inch and inch blocking time inch interval between the work can be applied to interval detection products products; While this feature can effectively inhibit the load switching process for a variety of interference; This time can be set to zero seconds tens of seconds


Rs. 500  out of stock
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as of 30/09/2020 11:37 AM


  • Type : SPDT
  • Input Rating : 12V DC
  • Output Rating : 250V AC - 7A 120V AC - 7A 24V DC - 7A
  • Quantity: 5 pcs
  • can be used to control both AC and DC appliance which comply with the output rating mentioned

Electronic Components Project Kit or Breadboard, Capacitor, Resistor, LED, Switch (Comes in a box)

Rs. 599
Rs. 435  in stock
7 new from Rs. 415
Free shipping
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as of 30/09/2020 11:37 AM


  • Breadboard, hookup wire, battery
  • Assorted transistor
  • Assorted capacitors
  • Assorted resistors
  • Misccomponents

One thought on “Automatic Night Light Motion Activated Switch Circuit Diagram

  • 05/05/2018 at 5:28 PM

    bhai light on rehne ka time kese barha sakte he


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