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Automatic Temp Control Exhaust Fan DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested

Rated 4.58 out of 5 based on 24 customer ratings

(24 customer reviews)

Original price was: ₹1,025.00.Current price is: ₹599.00. + GST

Complete Automatic Temperature Control Exhaust Fan STEM Kit, 100% tested and assembled.
Includes full documentation: circuit diagrams, PCB layout, and testing documents.
Easy-to-understand tutorial videos available on YouTube.
https://youtu.be/3-Kn_HD-W4I?si=qpUeiiymR77-jlDD
Get 100% support during working hours (11 AM – 6 PM) via email at Smartxbrains@gmail.com.
Fastest delivery across India for reliable performance in electronics projects.
This kit is perfect for electronics enthusiasts and students working on automation and robotics projects.

96 in stock

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Category: Science Fair Project

Description

Abstract:
This Automatic Temperature Control Exhaust Fan kit uses an NTC thermistor, LM393 comparator IC, and a relay to automatically detect temperature changes and activate the fan. It includes a red LED indicator that glows when the temperature rises and the fan is operational.

How It Works:

NTC Thermistor: Acts as a temperature detector. Its resistance decreases with temperature rise.
LM393 Comparator IC: Compares input signals to activate the relay.
Relay: Acts as a switch to control the fan and LED based on the temperature detected.

Circuit Applications:
The circuit ensures efficient temperature regulation, making it suitable for applications like:

Automation and robotics projects.
Educational science experiments.
Practical use in controlling small exhaust fans in temperature-sensitive environments.

Why Choose This Kit:

Optimized for Indian environmental conditions.
Works on a reliable 5V DC power supply.
Simplified circuit design for easy assembly and testing.
Comprehensive instructions provided for a smooth DIY experience.

How to Assemble and Test:

Read the manual thoroughly to understand the circuit and components.
Solder the components onto the PCB following the instructions.
Test the kit by exposing the NTC thermistor to heat, such as a soldering gun. The LED should glow, and the fan should turn ON automatically.

Components Included:

LM393 Comparator IC
NTC Thermistor
Red and Green LEDs
Variable resistor (10k Ohm)
5V USB cable
Mini Exhaust Fan
PCB and other miscellaneous components

This kit ensures a hands-on learning experience, teaching essential electronic concepts while delivering practical results.

Key Features and Benefits:

Educational Value: Ideal for students and DIY enthusiasts to learn about temperature control systems.
Ease of Use: Pre-assembled and 100% tested for hassle-free operation.
Comprehensive Support: Includes detailed documentation and YouTube tutorials for step-by-step guidance.
Versatile Applications: Suitable for automation, robotics, and educational projects.

Keywords:

Automatic Temp Control Exhaust Fan STEM Kit
DIY Electronics Projects India
LM393 Comparator Circuit Kit
Temperature Control DIY Kit
Buy Exhaust Fan STEM Kit Online

Reviews (24)

24 reviews for Automatic Temp Control Exhaust Fan DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested

Sneha (verified owner) – November 6, 2018

Rated 5 out of 5
Good service.
Komal (verified owner) – April 14, 2019

Rated 4 out of 5
Online best cost electronic components
Ketan (verified owner) – June 12, 2019

Rated 5 out of 5
Good service.
Roma (verified owner) – June 30, 2019

Rated 4 out of 5
Less cost than other websites
Akshay (verified owner) – September 12, 2019

Rated 4 out of 5
Less cost than other websites
Viral (verified owner) – November 7, 2019

Rated 5 out of 5
Good quality.
Zohar (verified owner) – December 23, 2019

Rated 4 out of 5
The product is firmly packed.
Priya (verified owner) – January 11, 2020

Rated 4 out of 5
I got my project done with these components Great Support
Rohit (verified owner) – August 13, 2020

Rated 4 out of 5
The product is firmly packed.
Ketan (verified owner) – September 12, 2020

Rated 5 out of 5
Best cost electronic components in India
Viral (verified owner) – September 30, 2020

Rated 5 out of 5
Drone parts i ordered and found ok
Er.Prashant (verified owner) – October 25, 2020

Rated 4 out of 5
I got my project done with these components Great Support
Priya (verified owner) – November 13, 2020

Rated 4 out of 5
Drone parts i ordered and found ok
Harsh (verified owner) – November 30, 2020

Rated 5 out of 5
Good techinical knowledge
Komal (verified owner) – December 10, 2020

Rated 5 out of 5
I got my project done with these components Great Support
Mayur (verified owner) – December 30, 2020

Rated 5 out of 5
Very well worth the money.
Akshay (verified owner) – March 9, 2021

Rated 4 out of 5
Good quality.
Harsh (verified owner) – July 12, 2021

Rated 5 out of 5
Good quality.
Sneha (verified owner) – July 20, 2021

Rated 5 out of 5
Drone parts i ordered and found ok
Rohit (verified owner) – January 25, 2022

Rated 4 out of 5
Best cost electronic components in India
Rohit (verified owner) – April 12, 2022

Rated 5 out of 5
Good techinical knowledge
Ayush (verified owner) – May 10, 2022

Rated 5 out of 5
Less cost than other websites
Viral (verified owner) – May 17, 2022

Rated 5 out of 5
Good techinical knowledge
Lokesh (verified owner) – June 20, 2022

Rated 5 out of 5
Online best cost electronic components

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Shipping and Delivery

We deliver all across India.

✅ Orders leave warehouse in 1–2 days.
✅ Delivery within 5–10 days after dispatch.