---
product_id: 91652935
title: "Simple Logic Gates (OR + and + NOT) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit."
brand: "stepstodo"
price: "₨6084"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/91652935-simple-logic-gates-or-and-not-demonstration-handmade-project-ready
store_origin: LK
region: Sri Lanka
---

# Compact 31x21 cm size 3 logic gates (OR, AND, NOT) Pre-assembled, ready to use Simple Logic Gates (OR + and + NOT) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit.

**Brand:** stepstodo
**Price:** ₨6084
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock the logic of tomorrow, today!

## Quick Answers

- **What is this?** Simple Logic Gates (OR + and + NOT) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit. by stepstodo
- **How much does it cost?** ₨6084 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/91652935-simple-logic-gates-or-and-not-demonstration-handmade-project-ready)

## Best For

- stepstodo enthusiasts

## Why This Product

- Trusted stepstodo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Classroom-Ready:** Ideal teaching aid with printed theory and circuit diagrams for seamless learning.
- • **Compact & Portable:** Lightweight 250g design fits perfectly on any desk or demo table without hassle.
- • **Triple Logic Power:** Includes OR, AND, and NOT gates to demonstrate core digital logic concepts effortlessly.
- • **Instant STEM Impact:** Pre-assembled kit means no wait, just plug and play for your next science fair win.
- • **Handmade Quality Assurance:** Crafted with care to ensure 100% working model that stands out in any project showcase.

## Overview

This handmade, pre-assembled logic gate kit features OR, AND, and NOT gates on a compact 31x21 cm board. Designed for students and educators, it offers a fully functional, ready-to-use circuit ideal for science fairs, classroom demonstrations, and hands-on learning. Lightweight and accompanied by printed theory notes, it’s a value-packed educational tool that brings digital logic concepts to life.

## Description

The process consists of a logical operation on one or more logical inputs that generate a solitary logic output. A logic gate is comprised of resistors and transistors, or diodes. They can perform simple or highly complex operations by joining a variety of logic gates

## Features

- Best suited for those who wish to submit a physics science projects in school/college
- Value for money. Assured quality of project model. This can be used as classroom ‘Teaching Aid’ for class demonstration
- 100% working model, handmade. Contains printed notes about brief theory and circuit diagram
- This product contains ready to use fully assemble circuit for simple logic gates like "OR", "AND" and "NOT" gates
- It is a working, ready to utilize electronics circuit made on card board of size 31 * 21 cm. This Kit need battery. It won't be shipped with product Ideal kit for science fair project, science exhibition, classroom demonstration.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Educational Objective(s) | Logical Thinking |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| tech_spec_battery_description_toys | Alkaline |
| Colour | Multicolor |
| Package Dimensions | 30.9 x 21.8 x 3.4 cm; 250 g |
| Manufacturer recommended age | 14 years and up |
| Manufacturer | O iDeal Trade |
| Country of Origin | India |
| Item Weight | 250 g |

## Product Details

- **Size:** One Size
- **Brand:** StepsToDo
- **Theme:** Science
- **Age Range (Description):** Kid
- **Item Weight:** 250 Grams

## Images

![Simple Logic Gates (OR + and + NOT) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit. - Image 1](https://m.media-amazon.com/images/I/81In-NcOO3L.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/91652935-simple-logic-gates-or-and-not-demonstration-handmade-project-ready](https://www.desertcart.lk/products/91652935-simple-logic-gates-or-and-not-demonstration-handmade-project-ready)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-16*