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Variable LED Intensity Controller Circuit

Last Updated on June 1, 2026 by Swagatam 16 Comments

led intensity controller circuit

The post presents a couple of simple LED intensity controller circuit which may be appropriately configured for specific related applications. The idea was requested by Mr. Chand. Technical Specifications I would like to have a circuit designed by you which is very simple and straightforward. This will be incorporated as a stand alone feature in […]

Filed Under: Lamps and Lights Tagged With: Controller, Intensity, LED, Variable

Digital Clock Activated Water Level Controller Circuit

Last Updated on June 18, 2020 by Swagatam 12 Comments

real time water level controller circuit

An automatic clock time triggered water level controller circuit which responds to a real time clock input is discussed in the following article. The design also includes a water detection stage which makes sure the initialization takes place only in the presence of water in the tank or the pipe. The idea was requested by […]

Filed Under: Timer and Delay Relay, Water Controller Tagged With: Activated, Clock, Controller, Digital, Level, Water

Programmable Temperature Controller Circuit with Timer

Last Updated on January 8, 2024 by Swagatam 3 Comments

programmable temperature controller circuit

Here I have explained about a circuit configuration which produces adjustable sequential timing outputs for controlling a heater device through a simultaneously sequencing temperature controller circuit which can be also pre-programmed for acquiring the desired temperature levels across the sequencing time slots. The idea was requested by Mr. Carlos Technical Specifications I’m Carlos and I […]

Filed Under: Temperature Controllers, Timer and Delay Relay Tagged With: Controller, Programmable, Temperature, Timer

Remote Controlled Wireless Water Level Controller Circuit

Last Updated on May 1, 2020 by Swagatam 164 Comments

remote control water level control

For multi-storey buildings where water tanks could be at considerable heights over building terraces, monitoring the levels automatically could become a major issue. RF remote control modules have become pretty cheap nowadays which could be effectively used for solving the inconvenience. I have explained how to make and install a wireless water level controller circuit […]

Filed Under: Remote Control Circuits, Water Controller Tagged With: Controlled, Controller, Level, Remote, Water, Wireless

4 Automatic Staircase Lamp Controller Circuits Explained

Last Updated on June 1, 2026 by Swagatam 11 Comments

In this post I have explained 4 innovative automatic staircase lamp controller circuits which will automatically switch ON and OFF the staircase lamps in response to an external trigger. We will discuss 4 concepts here, which are as follows: 1) Automatic Staircase Lamp Circuit using PIR The first automatic staircase light circuit describes a simple […]

Filed Under: Lamps and Lights Tagged With: Automatic, Circuits, Controller, Explained, Lamp, Staircase

Float Switch Controlled Water Level Controller Circuit

Last Updated on April 13, 2022 by Swagatam 29 Comments

water level controller circuit using a float switch

The post narrates a simple water level controller circuit using a float switch mechanism. The idea was requested by Mr. tpraveenraj. Technical Specifications I’m a electronic hobbyist from software field. So I try with the things in the weekend. I saw your blog recently and really admired to test this circuit, and when I went […]

Filed Under: Water Controller Tagged With: Controlled, Controller, Float, Level, Switch, Water

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