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Automatic Door Controller Circuit Diagram using a Single Push-Button

Last Updated on January 17, 2025 by Swagatam 17 Comments

door controller circuit

This door controller circuit works in this way: Initially the door is in the closed state. When a push button is pressed, the door begins opening until it reaches the end of the course. When it reaches the end, it automatically reverses its direction and now the door begins closing. It keeps moving until it […]

Filed Under: Motor Controller Tagged With: Automatic, Button, Controller, Door, Push, Single

LM35 IC Temperature Controller Circuit with Push Button

Last Updated on February 23, 2024 by Swagatam 246 Comments

LM35 temperture controller circuit diagram with push button

In this post I have explained a simple yet very accurate temperature controller circuit using IC LM35, featuring an automatic cut off with a push button latch. LM35 is a precision temperature sensor IC, which can be effectively used for detecting temperature differences accurately. For more details regarding this IC you can refer to this […]

Filed Under: Temperature Controllers Tagged With: Button, Controller, LM35, Push, Temperature

Push-Button Light Dimmer Circuit

Last Updated on January 2, 2024 by Swagatam Leave a Comment

push button dimmer circuit project compressed

In this post I have explained the construction details of a triac based push-button dimmer circuit which can be used for controlling incandescent, and fluorescent lamp brightness through push-button pressing. Another feature of this dimmer is its memory, which retains the brightness level even during power outages, and provides the same lamp intensity after power […]

Filed Under: Lamps and Lights Tagged With: Button, Dimmer, Light, Push

Push Button Fan Regulator Circuit with Display

Last Updated on January 2, 2024 by Swagatam 41 Comments

fan2Bdimmer

A very interesting push button operated fan regulator circuit with LED display is explained in the following article, which can be built and installed at home for the suggested purpose. The idea was requested by Mr. Sriram KP. The Design Normally all fan regulators whether it’s a mechanical or electronic employ a rotary kind of […]

Filed Under: Motor Controller Tagged With: Button, Display, Push, Regulator

Heater Controller Circuit Using Push-Buttons

Last Updated on January 1, 2024 by Swagatam 25 Comments

simple2Bup2Bdown2Bcontroller

Controlling a heavy electrical appliance with push buttons can be extremely convenient since it allows a solid state approach for operating the parameter both ways up and down by mere push of the relevant buttons. Here I have explained a heat controller circuit using a set of push buttons and PWMs. Using a Digital Push […]

Filed Under: Temperature Controllers Tagged With: Buttons, Controller, Heater, Push

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