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Timer

Timer Circuits with Auto Pause and Memory During Power Failures

Last Updated on July 6, 2019 by Swagatam 35 Comments

timerpowermainsfailurecorrection

In this post we try to investigate a couple of  innovative solutions which could be used for pausing the counting process of a timer IC during power failures, and also restart the process when mains is restored, ensuring a continuous functioning of the timer without errors. The idea was requested by Mr. Arun Dev. Technical […]

Filed Under: Timer and Delay Relay Tagged With: Auto, Circuits, During, Memory, Pause, Timer

Programmable Diesel Generator Timer Circuit

Last Updated on July 6, 2019 by Swagatam 3 Comments

diesel generator timer circuit

In this post I have explained a simple yet accurate programmable diesel generator timer circuit which can be used for achieving discretely programmable ON/OFF timing sequence for the connected diesel generator set. The idea was requested by Mr. Raj Kumar Mukherji. Technical Specifications Happy new year and hope you are fine. There is a request […]

Filed Under: Timer and Delay Relay Tagged With: Diesel, Generator, Programmable, Timer

3 Stage Timer Circuit for Industrial Camshaft

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

cam2Bshaft

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

Make this Geyser Water Heater Timer Circuit with Automatic Switch OFF

Last Updated on July 6, 2019 by Swagatam 8 Comments

geser heater

In this post we study a simple water heater timer controller circuit which can be used in bathrooms for automatically switching OFF a geyser or a water heater unit after a predetermined time period as preferred by the user. The idea was requested by Mr. Andreas Technical Specifications Many of us when we need hot […]

Filed Under: Temperature Controllers Tagged With: Automatic, Geyser, Heater, Switch, Timer, Water

Timer Controlled Submersible Pumpset Circuit

Last Updated on July 6, 2019 by Swagatam 44 Comments

In this post I have explained a timer circuit for submersible borewell pumpset which alternately switches the pumpset ON/OFF at a predetermined rate in order to allow the ground water sufficient time to restore at regular intervals and to ensure a consistent water supply to the attached overhead tank. The idea was requested by Mr. […]

Filed Under: Timer and Delay Relay Tagged With: Controlled, Pumpset, Submersible, Timer

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