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Do-It-Yourself Kit (recommended)

$119

$95

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With an Assembled & Tested PCB

DIY kit comes with an Assembled and Tested PCB ensuring 100% output guarantee. Includes hardware for assembling project from scratch. Fully supported by elaborate documentation, audio visuals and tools to independently carry out the project work.

PROJECT DESCRIPTION

The main intention of this project is to control home appliances with pre-defined time intervals that are based on a 555timer, which switches ON or OFF a load using a relay.

This project is designed with a 555 timer and operates in monostable mode. Whenever the 555 timer is triggered with a push button connected to the circuit, then the 555 timer delivers high-logic pulses with a fixed-time interval.

This output drives the relay to switch ON the load for that duration after which the load turns OFF automatically. The time can be adjusted from 0 or  up to a few seconds by a potentio-meter.

 

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The main intention of this project is to control home appliances with pre-defined time intervals that are based on a 555timer, which switches ON or OFF a load using a relay.

This project is designed with a 555 timer and operates in monostable mode. Whenever the 555 timer is triggered with a push button connected to the circuit, then the 555 timer delivers high-logic pulses with a fixed-time interval.

This output drives the relay to switch ON the load for that duration after which the load turns OFF automatically. The time can be adjusted from 0 or  up to a few seconds by a potentio-meter.

 

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
×
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
BLOCK DIAGRAM
Home Appliances Control with Time Delay Switch
Hardware Requirements
  • Resistors
  • Potentiometer
  • Capacitors
  • Diodes
  • Relay
  • Timer IC
  • Lamp
×
  • Resistors
  • Potentiometer
  • Capacitors
  • Diodes
  • Relay
  • Timer IC
  • Lamp
Q & A
Q:  In which mode 555-timer works?
A:  555 timer works in monostable mode
Q:  What is the principle?
A:  The principle behind the project is using 555-timer with RC time constant
Q:  What is time delay based relay operated load?
A:  It is controlling the switching of load, as per the time decided by the RC time constant of the 555 timer.
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