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STEM Setu Robotics Club

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STEM Setu Robotics Club

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from STEM Setu Robotics Club, Education, 315, Gajanand/The Business Hub , Nr Elecon Garden , Vidyanagar, Anand.

28/02/2026

“When robotics says ‘Try Again’ for the 57th time 😭🤖”

TechCreators ViralIndia ReelContent

26/02/2026

PROJECT 4 — Home Automation System using ESP32

Today in our Project Series, we built a Smart Home Automation System using ESP32 and a 4-Channel Relay Module!

🔧 Components Used:
✅ ESP32 WiFi Microcontroller
✅ 4 Channel Relay Module
✅ 3 AC Bulbs 💡
✅ 1 AC Mini Fan 🌪️

💡 This system allows users to control home appliances wirelessly using IoT technology. Students learned how real smart homes work — controlling electrical devices safely through automation.

🎯 Learning Outcomes:
✔ IoT & WiFi Communication
✔ Relay Control for AC Appliances
✔ Smart Home Concepts
✔ Practical Electronics & Programming

From learning electronics to building real-world automation systems — this is how future innovators are created at StemSetu Robotics Club 🤖🚀

📍 Hands-on Robotics & IoT Learning
👨‍💻 Learn • Build • Innovate RoboticsEducation StemSetu STEMLearning AutomationProject ElectronicsProjects EngineeringStudents DIYElectronics ESP32Projects FutureEngineers RoboticsClub IoTIndia TechEducation StudentProjects InnovationIndia CodingAndCircuitLabs

17/02/2026

Day 1/100 💯🔥
Aaj se start hua humara 100 Days, 100 Challenges journey! 🚀
Aur Day 1 pe humne banaya hai ek Mini Math Game 🧠🎮

Humara goal simple hai —
✨ Learning ko boring nahi, FUN banana
✨ Students ko smart thinking ki taraf le jaana

Yeh sirf start hai… abhi toh 99 challenges aur baaki hai! 😎
Follow STEMSETU for daily exciting learning challenges 💙

done ✅

MathGame MathIsFun STEMEducation LearningThroughPlay EducationReels IndianStartups EdTechIndia GameBasedLearning InteractiveLearning MathLovers STEMLearning DailyChallenge CreativeLearning SkillDevelopment FunLearning ReelsIndia TrendingReels ExplorePage ViralReels StudentLife TechEducation

19/11/2025

🔒 Working of the Laser Security Alarm Project

1️⃣ Laser Beam Alignment
A laser pointer is aimed directly at the LDR.
As long as the beam hits the LDR → the system knows the area is secure.

2️⃣ LDR Sensing
In normal condition:

LDR receives continuous laser light
Resistance is low
Circuit output remains stable
Alarm OFF

3️⃣ Intrusion Detection
If anyone crosses the path:

Laser beam gets blocked
LDR receives no light
Resistance suddenly increases
Voltage at the sensor point changes

4️⃣ Triggering the Alarm
This change activates the buzzer circuit.
Alarm starts ringing 🔔 indicating unauthorized entry.

5️⃣ System Reset
When the laser beam is realigned or obstruction is removed →
LDR receives light again →
Resistance drops →
Alarm turns OFF.

15/11/2025

🔹 Why LED Needs a Resistor?
LEDs run safely only at low current (around 10–20mA).
If you connect an LED directly to a 5V or 9V supply, it gets too much current and burns out.

🔹 What the Resistor Does
A resistor acts like a current controller.
It slows down the extra current and keeps the LED safe.

🔹 What Happens If You Don’t Use a Resistor

LED becomes very bright for a moment

Overheats
Burns out permanently
Can damage your board or battery

🔹 Benefits of Using a Resistor

Safe and stable brightness
LED lasts longer
Circuit becomes reliable
No overheating or damage

🔹 Common Resistor Values for LEDs

220Ω (most commonly used)
330Ω (slightly dimmer but very safe)

These values work for Arduino, 5V circuits, breadboards, and basic DIY project.

“Why do we always use a resistor with an LED?
Simple — it controls the current and keeps the LED glowing safely.
No resistor = LED burn out 🔥
With resistor = Stable, safe and long-lasting glow 💡
Basic electronics, big learning

Address

315, Gajanand/The Business Hub , Nr Elecon Garden , Vidyanagar
Anand
388120

Website

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