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2 Automatic Heatsink Temperature Controller Circuit

Last Updated on January 19, 2025 by Swagatam 45 Comments

heatsinkfancontrollercircuit

In this post we study about a automatic fan speed regulator circuit for controlling the temperature of a heatsink and from preventing the temperature to reach dangerous levels. This approach is to ensure safeguarding of the connected devices wit the heatsink. Written by: Preeti Das With the help of this circuit the speed of a […]

Filed Under: Temperature Controllers Tagged With: Automatic, Controller, Heatsink, Temperature

Furnace Vent Controller Circuit Diagram

Last Updated on January 17, 2025 by Swagatam Leave a Comment

This interesting furnace vent controller circuit was designed and submitted to me for publication by a dedicated reader of this blog and a keen electronic enthusiast Mr. August Peterson. I am extremely thankful to Mr. August for his very useful and generous contribution to this site. Here’s the email sent by him, with the technical […]

Filed Under: Temperature Controllers Tagged With: Controller, Furnace, Vent

LM35 IC Temperature Controller Circuit with Push Button

Last Updated on February 23, 2024 by Swagatam 250 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

Aquarium Fish Feeder Timer Controller Circuit

Last Updated on January 12, 2024 by Swagatam 14 Comments

aquariumfeedertimercircuit

In this post I have explained an aquarium feeder timer circuit which sustains a set of continuous operations as per a predetermined timing sequence through the respective pot controls. The idea was requested by Mr. Mike. Technical Specifications I am trying to build a timer circuit to control an automatic fish feeder. It needs to […]

Filed Under: Timer and Delay Relay Tagged With: Aquarium, Controller, Feeder, Fish, Timer

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

Industrial Tank water fill/drain controller Circuit

Last Updated on January 8, 2024 by Swagatam Leave a Comment

The post presents an industrial water level controller with drain timer circuit. The idea was requested by Mr. Lanfrank. Technical Specifications I saw your blog and was impressed by your knowledge and the service you render to all electronics enthusiasts. I am a hobbyist and mechanical engineer by profession based in Thane. I need help […]

Filed Under: Water Controller Tagged With: Controller, drain, fill, Industrial, Tank, Water

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