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Timer and Delay Relay

Water Saving Irrigation Circuit

Last Updated on July 12, 2019 by Swagatam 17 Comments

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In this article I have explained a simple water saving irrigation system circuit idea which can be used for implementing an efficient water management and control in farms and irrigation systems. The idea was requested by Mr. Ajinkya Sonwane, Mr. Akshay Kokane and Mr. Kunal Raut, studying in AISSMS IOIT College of Engineering. Circuit Objective […]

Filed Under: Timer and Delay Relay Tagged With: Irrigation, Saving, Water

Bathroom Lamp Timer Circuit with Buzzer

Last Updated on November 25, 2023 by Swagatam 27 Comments

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The simple bathroom lamp timer circuit features a delay OFF timer which switches OFF the triggered lamp after a set predetermined time delay, additionally the circuit also includes a delay ON timer circuit which is appropriately set such that a warning tone is generated a few seconds before the lamp is about to shut off. […]

Filed Under: Timer and Delay Relay Tagged With: Bathroom, Buzzer, Lamp, Timer

3 Stage Timer Circuit for Industrial Camshaft

Last Updated on July 6, 2019 by Swagatam Leave a Comment

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In this post I have explained a simple sequential timer designed for implementing a specified set of actions involving a 3 step relay activation which in turn is used for executing the desired mechanisms. The idea was requested by Mr. Ali.  Technical Specifications I look at your site occasionally and this time round I am […]

Filed Under: Timer and Delay Relay Tagged With: Camshaft, Industrial, Stage, Timer

How to Make a Classroom Debate Timer Circuit

Last Updated on July 6, 2019 by Swagatam 6 Comments

classroom debate timer

In this post I have explained how to make a simple classroom debate timer circuit which can be used to illuminate two sequentially toggling lamps to indicate the start and finish of the lecture time delivered by the respective members in the class. The idea was requested by Animale. Technical Specifications I’m trying to make […]

Filed Under: Timer and Delay Relay Tagged With: Classroom, Debate, Timer

Simple Pneumatic Timer Circuit

Last Updated on January 2, 2024 by Swagatam 20 Comments

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In this article I have explained a simple two step IC 555 timer circuit which can be used for sequentially operating any specified industrial mechanism system, in this application it’s used for operating a pressurized pneumatic ball throwing arm. The idea was requested by Mr. Ray Strong. Technical Specifications So glad I found this site, […]

Filed Under: Timer and Delay Relay Tagged With: Pneumatic, Simple, Timer

Delay based Motor Speed Controller Circuit – Timer Controlled

Last Updated on June 30, 2026 by Swagatam 38 Comments

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In this post I have explained a delay OFF adjustable motor controller circuit so that the motor can be assigned a fixed predetermined operating time, or delay OFF time. The idea was requested by Mr. Cribey  Technical Specifications I really like your website. It is very helpful for so many people. I am trying to […]

Filed Under: Motor Controller, Timer and Delay Relay Tagged With: Based, Controller, Delay, Motor, Speed, Timer

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