---
product_id: 232789977
title: "StepsToDo Half Wave Rectifier|Demonstration Pre-Assembled Kit On Card-Board Base Ready For Use Project.|Multicolor"
brand: "stepstodo"
price: "RM67"
currency: MYR
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.my/products/232789977-stepstodo-half-wave-rectifier-demonstration-pre-assembled-kit-on-card
store_origin: MY
region: Malaysia
---

# 100% working half wave rectifier 31x21 cm compact size Includes detailed study notes StepsToDo Half Wave Rectifier|Demonstration Pre-Assembled Kit On Card-Board Base Ready For Use Project.|Multicolor

**Brand:** stepstodo
**Price:** RM67
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your physics project with hands-on clarity!

## Quick Answers

- **What is this?** StepsToDo Half Wave Rectifier|Demonstration Pre-Assembled Kit On Card-Board Base Ready For Use Project.|Multicolor by stepstodo
- **How much does it cost?** RM67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/232789977-stepstodo-half-wave-rectifier-demonstration-pre-assembled-kit-on-card)

## 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

- • **Plug & Play Ready:** Pre-assembled on sturdy cardboard base—no setup hassle
- • **Classroom-Approved:** Ideal for physics projects, science fairs, and teaching aids
- • **Theory Meets Practice:** Comes with printed notes and circuit diagrams for deep understanding
- • **Visual Learning Boost:** Multicolor design enhances color recognition and engagement
- • **Battery-Free Operation:** Eco-friendly, no batteries needed—just pure AC to DC conversion

## Overview

The StepsToDo Half Wave Rectifier kit is a compact, pre-assembled educational tool designed for students 14+ to easily demonstrate AC to DC conversion. Featuring a vibrant multicolor layout and detailed study materials, it’s perfect for science fairs, classroom demonstrations, and self-study without any assembly or batteries required.

## Description

StepsToDo Half Wave Rectifier|Demonstration Pre-Assembled Kit On Card-Board Base Ready For Use Project.|Multicolor

## Features

- Complete working, pre-assembled and ready-to-use project on card board of size 31 * 21 cm
- Best suited for those who wish to submit a physics science projects in school/college
- 100% working model, handmade project. Contains printed notes with brief theory and circuit diagram. Can be used as 'class room teaching aid' or 'science fair/exhibition project
- This product comes with detail study material which explains the theory of the project.
- This circuit use to converts an AC voltage to DC voltage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Educational Objective(s) | Color Recognition |
| Number of Puzzle Pieces | 3 |
| Assembly Required | No |
| Batteries Required | No |
| tech_spec_battery_description_toys | No batteries required |
| Colour | Multicolor |
| Product Dimensions | 31 x 21 x 0.5 cm; 330 g |
| Item part number | T235 |
| Manufacturer recommended age | 14 years and up |
| Manufacturer | O iDeal Trade |
| Country of Origin | India |
| Item Weight | 330 g |

## Images

![StepsToDo Half Wave Rectifier|Demonstration Pre-Assembled Kit On Card-Board Base Ready For Use Project.|Multicolor - Image 1](https://m.media-amazon.com/images/I/81H5nBpDYUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just work flawlessly
*by R***A on 17 February 2025*

Good . Sumitted to my teacher. Very good quality and soldering

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.my/products/232789977-stepstodo-half-wave-rectifier-demonstration-pre-assembled-kit-on-card](https://www.desertcart.com.my/products/232789977-stepstodo-half-wave-rectifier-demonstration-pre-assembled-kit-on-card)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-22*