Project
Guruji
Sensors · Modules · DIY Kits
... Loading your store
Coupon WELCOME10 is live. Apply it at checkout
●
New arrivals added this week
●
Same-day dispatch on orders before 2 PM
●
Student & bulk discounts available
●
Prices are negotiable for lab and project orders
●
Coupon WELCOME10 is live. Apply it at checkout
●
New arrivals added this week
●
Same-day dispatch on orders before 2 PM
●
Student & bulk discounts available
●
Prices are negotiable for lab and project orders
●
Success Stories
2
Watch
Arav Sharma
The ESP32 board and relay module came fully wired and pre-tested. My mini-project demo went perfectly - my professor was genuinely impressed. Returning it after the demo gave me 80% back, which was a huge help as a student.
Watch
Ramesh Kumar
The ESP32 board and relay module came fully wired and pre-tested. My mini-project demo went perfectly - my professor was genuinely impressed. Returning it after the demo gave me 80% back, which was a huge help as a student. Thanks to Project Guruji for making this possible.
Products
Handpicked bestsellers - tap "View more" to see the rest.
More to Explore
Scroll through our trending and new arrivals.
Live Prices - Real-Time Store Snapshot
Live
Jumper Wire Set - M2M, M2F, F2F
₹139.00
₹159.85 -13%
Hi-Link HLK-2M05 5V 0.4A Switch
₹255.00
₹293.25 -13%
Jumper Wire Set - M2M, M2F, F2F
₹139.00
₹159.85 -13%
Hi-Link HLK-2M05 5V 0.4A Switch
₹255.00
₹293.25 -13%
Authorized Seller Of
Arduino Raspberry Pi ESP32 / Espressif BBC micro:bit DFRobot Seeed Studio
Build Projects
Pre-built projects for students - order now, return for a refund.
80% refund on return
Medium
Smart Home Automation System using ESP32 & Relay Module
Control household AC appliances remotely over Wi-Fi using a smartphone app or web interface.
₹5,000full payment
Order Now
Pick a gem
Spin the ring or drag it. Every facet is a product in stock, and every price is open to a conversation.
Prices are negotiable
100% genuine stock
Same-day dispatch
Easy replacement
Drag to spin · tap a card to open it
17+In Stock
10Categories
4.9Rated by Makers
24hDispatch Time
Negotiable
Price shown is indicative - chat with our team for bulk or best-offer pricing.
Customer Stories
Real people. Real projects. Real results.
Arav SharmaB.Tech CSE Student · Cuttack
The ESP32 board and relay module came fully wired and pre-tested. My mini-project demo went perfectly - my professor was genuinely impressed. Returning it after the demo gave me 80% back, which was a huge help as a student.
Smart Home Automation System using ESP32 & Relay Module
Ramesh KumarStudent · Bhubaneswar
The ESP32 board and relay module came fully wired and pre-tested. My mini-project demo went perfectly - my professor was genuinely impressed. Returning it after the demo gave me 80% back, which was a huge help as a student. Thanks to Project Guruji for making this possible.
Smart Home Automation System using ESP32 & Relay Module
Shop by Category
Find exactly what you need, fast.
3D Printing
0 items
Development Boards
0 items
Displays
0 items
DIY Project Kits
0 items
Drones & UAV
0 items
Modules
3 items
Power & Batteries
0 items
Robotics & Motors
1 item
Tutorial
Getting Started
How to Use Sensors - A Quick Guide
New to sensors? This short walkthrough covers wiring, powering, and reading data from the most common modules we sell - so you can go from unboxing to first reading in minutes.
1Identify your sensor's voltage rating (usually 3.3V or 5V) and match it to your board.
2Wire VCC, GND, and signal/data pins - double-check polarity before powering on.
3Install the matching library for your board and upload a basic read sketch.
4Open the serial monitor to confirm live readings before integrating it into your project.
Why Choose Project Guruji
Trusted by students, hobbyists and professionals across India.
Fast Shipping
Pan-India delivery with real-time tracking. Same-day dispatch before 2 PM.
100% Genuine
Only authentic products from authorized distributors. No clones.
Expert Support
Stuck on a project? Our engineers help you pick and debug.
Bulk Quotations
Add products to cart and request a custom quotation for labs.
Negotiable Pricing
Bulk order or college project? Message us - most listed prices have room to move.
Student Discounts
Special pricing for college labs and final-year project teams.
SensorBot Online - usually replies instantly