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Top rated products
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Drill Machine- MB140 For PCB Drilling & Mini Craft
₹425.00Original price was: ₹425.00.₹169.00Current price is: ₹169.00. -
Jumper Wire DuPont Female To Female (10 Pins)
₹25.00Original price was: ₹25.00.₹22.00Current price is: ₹22.00. -
Plastic Blue Thin Spur Gear-50Teeth for 6mm Shaft
₹65.00Original price was: ₹65.00.₹55.00Current price is: ₹55.00. -
BD140 PNP Bipolar Transistor
₹25.00Original price was: ₹25.00.₹22.00Current price is: ₹22.00. -
BO Motor Wheel- 75mm Dia. x 8mm Width (1Pcs)
₹22.00Original price was: ₹22.00.₹16.00Current price is: ₹16.00.

Bamboo Lab A1 3D Printing

Popular
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Waterproof Ultrasonic Obstacle Sensor, Reversing Radar Sensor with Separate Probe
₹349.00Original price was: ₹349.00.₹339.00Current price is: ₹339.00. -
3D Printing Pen with Adapter, LCD Display & Filaments
₹1,449.00Original price was: ₹1,449.00.₹1,250.00Current price is: ₹1,250.00. -
RF Control Robot Car without Programming Board
₹3,599.00Original price was: ₹3,599.00.₹2,899.00Current price is: ₹2,899.00. -
Acrylic Plastic Fibre Sheets Cutter Hook Knife Blade with 2 Extra Blades Inside
₹249.00Original price was: ₹249.00.₹189.00Current price is: ₹189.00. -
XL4016E1 XH-M401 DC-DC Step Down Buck Converter Power Supply Module
₹299.00Original price was: ₹299.00.₹280.00Current price is: ₹280.00.
Viewers Choice
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WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board
₹349.00Original price was: ₹349.00.₹249.00Current price is: ₹249.00. -
Arduino Due R3 Board - Compatible Model With Usb Cable
₹3,399.00Original price was: ₹3,399.00.₹3,249.00Current price is: ₹3,249.00. -
L293D Motor Driver Board for ESP8266 WiFi NodeMcu Lua ESP12E
₹249.00Original price was: ₹249.00.₹149.00Current price is: ₹149.00. -
Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board
₹525.00Original price was: ₹525.00.₹439.00Current price is: ₹439.00. -
Original Arduino Nano Every ABX00028
₹1,149.00Original price was: ₹1,149.00.₹1,049.00Current price is: ₹1,049.00.
Development Boards
WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board
Arduino Due R3 Board – Compatible Model With Usb Cable
Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board
Original Arduino Nano Every ABX00028
ATTINY85 Mini USB Development Board

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Power Generation Using Pulley– Science Hobby Project
₹999.00 Original price was: ₹999.00.₹749.00Current price is: ₹749.00.
STOCK: Available on Backorder
Quick Review:
- Educational Demonstrations,
- Bicycle-Based Power Generation,
- Wind or Water Energy Models,
- Small-Scale Emergency Power.
Shipping: Usually delivered in 3-7 days.
Hand Made || 100% Working || Free Online Demo Class On Video.
Need in Bulk Quantity? Let’s Talk!
Availability: On Pre Order.

Power Generation Using Pulley– Science Hobby Project
Abstract: Power Generation Using a Pulley is a simple mechanical-to-electrical energy conversion system designed to demonstrate how rotational motion can be harnessed to produce electricity. In this project, a pulley is rotated manually or through an external mechanical source such as a moving object, bicycle wheel, flowing water, or wind-driven shaft. As the pulley rotates, it transfers motion to a connected generator or DC motor, which converts mechanical energy into electrical energy based on electromagnetic induction. The generated power can be used to light LEDs, charge small batteries, or operate low-power devices. This project highlights the practical application of pulleys in renewable energy systems, emphasizing concepts of mechanical advantage, rotational motion, and energy conversion. It serves as an effective educational model for understanding basic power generation principles in physics and engineering.
Applications
- Educational Demonstrations- To teach renewable energy concepts and mechanical-to-electrical conversion.
- Bicycle-Based Power Generation- Pulley attached to a bicycle wheel can power lights or charge mobile devices.
- Wind or Water Energy Models- Pulley driven by moving air or water to generate electricity.
- Small-Scale Emergency Power- Produces power for LED lights during outages.
- Science Fair & Academic Projects- Ideal for engineering and school-level demonstrations.
- Mechanical Energy Harvesting- Converts human or machine motion into usable electricity.
Shipping Time :> Processing Time—>Demo Class —> Shipped —> Transit Time 3 to 7 Day–> Delivery
**Project Image only Illustration Purpose. The project may be the same or maybe an improved Version.**
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the warranty?
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Other Info
- Country of origin: India
- Packer/ Importer: Ercoms Robotics Lab
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Laser Based Home Security system– Science Hobby Project
₹1,450.00Original price was: ₹1,450.00.₹849.00Current price is: ₹849.00.Add to cart Buy nowQuick Review:
Laser Based Home Security System is a simple electronic project that uses a laser beam and LDR to detect unauthorized entry. When the laser beam is interrupted, the system activates a buzzer or alarm, providing instant security alert. It is low-cost, easy to build, and ideal for science hobby projects and school exhibitions.
Shipping: Usually delivered in 3-7 days.
Hand Made || 100% Working || Free Online Demo Class On Video.
Need in Bulk Quantity? Let’s Talk!
Availability: On Pre Order.
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Day Night Based Electro Magnat– Science Hobby Project
₹1,250.00Original price was: ₹1,250.00.₹1,049.00Current price is: ₹1,049.00.Add to cart Buy nowQuick Review:
- Automatic Door Locking Systems,
- Streetlight or Gate Control Mechanisms,
- Robotics and Automation,
- Home Security Systems.
Shipping: Usually delivered in 3-7 days.
Hand Made || 100% Working || Free Online Demo Class On Video.
Need in Bulk Quantity? Let’s Talk!
Availability: On Pre Order.
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Full Weve Rectifire – Paper Circuit Project
₹499.00Original price was: ₹499.00.₹349.00Current price is: ₹349.00.Add to cart Buy nowQuick Review:
- Converts both half cycles of AC into DC
- Higher efficiency than half-wave rectifier
- Paper circuit construction using copper wire
- Low-voltage and safe operation
- Simple and educational design
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:
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Half Weve Rectifire – Paper Circuit Project
₹399.00Original price was: ₹399.00.₹349.00Current price is: ₹349.00.Add to cart Buy nowQuick Review:
- 100% Working || Hand Made || 100% Support
- Tutorial: Video tutorial is available on YouTube.
- Components: One set with its components & wires in running condition.
- Documentation: Description, Component list, and Circuit diagram.
- Power Supply: No battery included, Includes 9 Volt Battery cap only.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:
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Wireless Power Transmission– Science Hobby Project
₹1,149.00Original price was: ₹1,149.00.₹999.00Current price is: ₹999.00.Add to cart Buy nowQuick Review:
- Wireless Mobile Charging
- Electric Vehicle (EV) Wireless Charging
- Medical Implants & Wearables
- Industrial Automation Systems
Shipping: Usually delivered in 3-7 days.
Hand Made || 100% Working || Free Online Demo Class On Video.
Need in Bulk Quantity? Let’s Talk!
Availability: On Pre Order.
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Beat the Buzzer Game – Science Hobby Project
₹799.00Original price was: ₹799.00.₹499.00Current price is: ₹499.00.Add to cart Buy nowQuick Review:
- School science exhibitions
- Hobby electronics projects
- Learning basic electrical circuits
Shipping: Usually delivered in 3-7 days.
Hand Made || 100% Working || Free Online Demo Class On Video.
Need in Bulk Quantity? Let’s Talk!
Availability: On Pre Order.
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Capacitor Charging Discharging – Paper Circuit Project
₹299.00Original price was: ₹299.00.₹199.00Current price is: ₹199.00.Add to cart Buy nowQuick Review:
- 100% Working || Hand Made || 100% Support
- Tutorial: Video tutorial is available on YouTube.
- Components: One set with its components & wires in running condition.
- Documentation: Description, Component list, and Circuit diagram.
- Power Supply: No battery included, Includes 9 Volt Battery cap only.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:
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Two Leg Robot – Science Hobby Project
₹1,450.00Original price was: ₹1,450.00.₹949.00Current price is: ₹949.00.Add to cart Buy nowQuick Review:
- Educational Demonstration
- STEM Learning Projects
- Science Fair Projects
- Prototype for Walking Mechanisms
- DIY Hobby Robotics.
Shipping: Usually delivered in 3-7 days.
Hand Made || 100% Working || Free Online Demo Class On Video.
Need in Bulk Quantity? Let’s Talk!
Availability: On Pre Order.











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