---
product_id: 548715279
title: "(with device) Simple Logic Gates (or + and + Not) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit on Card-Board Base"
brand: "stepstodo"
price: "S$29"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/548715279-with-device-simple-logic-gates-or-and-not-demonstration-handmade
store_origin: SG
region: Singapore
---

# 100% working model 31 x 21 cm size Boosts logical thinking (with device) Simple Logic Gates (or + and + Not) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit on Card-Board Base

**Brand:** stepstodo
**Price:** S$29
**Availability:** ✅ In Stock

## Summary

> 🚀 Ignite Curiosity with Every Circuit!

## Quick Answers

- **What is this?** (with device) Simple Logic Gates (or + and + Not) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit on Card-Board Base by stepstodo
- **How much does it cost?** S$29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/548715279-with-device-simple-logic-gates-or-and-not-demonstration-handmade)

## 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

- • **🔧 Ready to Use:** Fully assembled for instant learning!
- • **🔋 Battery Operated:** Requires battery for hands-on experience.
- • **🎨 Eye-Catching Design:** Vibrant multicolor cardboard base.
- • **🏆 Perfect for Projects:** Ideal for science fairs and classroom demos.
- • **📚 Educational Excellence:** Enhances critical thinking skills.

## Overview

The StepsToDo Simple Logic Gates Demonstration Kit is a pre-assembled educational project designed for students aged 10 months and up. This engaging kit features a fully functional model of basic logic gates (OR, AND, NOT) on a colorful cardboard base, measuring 31 x 21 cm. It includes printed notes on theory and circuit diagrams, making it perfect for science fairs, exhibitions, and classroom demonstrations.

## Description

(with device) Simple Logic Gates (or + and + Not) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit on Card-Board Base

## Features

- Best suited for those who wish to submit a physics science projects in school/college
- This product contains ready to use fully assemble circuit for simple logic gates like "or", "and" and "not" gates
- 100% working model, handmade. Contains printed notes about brief theory and circuit diagram
- It is a working, ready to utilize electronics circuit made on card board of size 31 x 21 cm. This kit need battery. It won't be with product ideal kit for science fair project, science exhibition, classroom demonstration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 30.9 x 21.8 x 3.4 cm; 250 g |
| Manufacturer recommended age | 10 months and up |
| Educational Objective(s) | Logical Thinking, Critical Thinking |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | This product requires a battery for operation, which is not included with the kit. |
| Color | Multicolor |
| ASIN | B07KYH8GQ3 |

## Product Details

- **Size:** One Size
- **Brand:** StepsToDo
- **Theme:** Science
- **Age range (description):** Kid
- **Colour:** Multicolor

## Images

![(with device) Simple Logic Gates (or + and + Not) Demonstration Handmade Project. Ready for Use Pre-Assembled Kit on Card-Board Base - Image 1](https://m.media-amazon.com/images/I/81In-NcOO3L.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sg/products/548715279-with-device-simple-logic-gates-or-and-not-demonstration-handmade](https://www.desertcart.sg/products/548715279-with-device-simple-logic-gates-or-and-not-demonstration-handmade)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-19*