---
product_id: 18147258
title: "Jr Prototyping/Learning System"
brand: "duinokit"
price: "₨5951"
currency: LKR
in_stock: false
reviews_count: 6
url: https://www.desertcart.lk/products/18147258-jr-prototyping-learning-system
store_origin: LK
region: Sri Lanka
---

# Espressif processor power Built-in lessons & tutorials No-solder plug & play Jr Prototyping/Learning System

**Brand:** duinokit
**Price:** ₨5951
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Prototype like a pro—no sweat, all play!

## Quick Answers

- **What is this?** Jr Prototyping/Learning System by duinokit
- **How much does it cost?** ₨5951 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/18147258-jr-prototyping-learning-system)

## Best For

- duinokit enthusiasts

## Why This Product

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

## Key Features

- • **Powered by Espressif:** Experience smooth, reliable performance with a cutting-edge Espressif processor.
- • **Effortless Plug & Play:** Say goodbye to soldering—just connect and create with simple, snap-in wires.
- • **Lightweight & Portable:** Compact 2.3-pound design lets you prototype anywhere, anytime.
- • **Guided Learning Journey:** Includes step-by-step lessons and an active online support forum to keep you ahead.
- • **Cross-Platform Compatibility:** Seamlessly works on Windows, Linux, and macOS for ultimate flexibility.

## Overview

The DuinoKit Jr Prototyping/Learning System is a lightweight, no-solder electronics kit powered by an Espressif processor. Compatible across Windows, Linux, and macOS, it offers plug-and-play connectors and comprehensive tutorials with online community support, making it the perfect hands-on tool for aspiring engineers and makers.

## Description

DuinoKit Essentials is a complete prototyping kit based upon the microprocessor technology. Kit includes all necessary wires, parts and components along with sample programs and building instructions on the DuinoKit "Show and Tell" forum to get you started. This package will includes compatible microprocessor, wires and a USB cable. Program the microprocessor using your computer.

## Features

- Hands-on learning electronics and programming
- No soldering, simple plug and play connector wires
- Lessons / tutorials included and online show and tell support forum

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | LPDDR3 |
| Brand | duinokit |
| Series | DuinoKit Jr |
| Item model number | DuinoKit Jr. |
| Operating System | Windows, Linux, macOS |
| Item Weight | 2.3 pounds |
| Product Dimensions | 12 x 3 x 8 inches |
| Item Dimensions  LxWxH | 12 x 3 x 8 inches |
| Processor Brand | Espressif |
| Number of Processors | 1 |
| Batteries | 1 Lithium Ion batteries required. |
| Manufacturer | DUINOKIT |
| ASIN | B00RSQI8SA |
| Is Discontinued By Manufacturer | No |
| Date First Available | January 5, 2015 |

## Product Details

- **Brand:** duinokit
- **Model Name:** DuinoKit Jr
- **Connectivity Technology:** USB
- **Included Components:** Microprocessor, Wires, USB Cable
- **Operating System:** Windows, Linux, macOS

## Images

![Jr Prototyping/Learning System - Image 1](https://m.media-amazon.com/images/I/91OuLuKpazL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Arduino learning kit
*by D***M on February 10, 2017*

This is a great idea, only a little too compact, which is why I gave it 4 stars, instead of 5. Things like the ultrasonic sensors are fixed directly to the board, when they could be on extensions that would allow them to be more useful and provide easy access to them for checking distances and making things happen, based on distance. Jumper wires get in the way of other things. Also documentation could be better. There could be a booklet or at least CD / DVD, rather than having to go online and find stuff. It has missions to carry out and this is another good idea but instructions aren't too clear about how to solve them all. Everything can be found online though. Otherwise it is great, convenient kit. Wish my case didn't arrive dented, but there.

### ⭐⭐⭐⭐⭐ My nephew loves it.
*by L***G on January 6, 2019*

Purchased it as a Christmas gift for my 9-year-old nephew. He loves it and has been using it every day since.

### ⭐ Great concept, poorly executed
*by K***R on December 26, 2016*

We purchased this for our 9 year old who has been taking apart small electronics around the house and rewiring them to make gadgets like a battery tester and LED light array. He has also had some limited exposure to coding at school. The concept is great, but executed poorly for someone who is new to wiring and coding. I agree with Oliver's review: there isn't enough basic support to get started. I won't repeat what Oliver said, but recommend reading his review. I'll note, I'm a retired engineer and I had Fortran coding way back in the day so admittedly my coding skills are very rusty. However, I'm not technology challenged. My son and I were working on this kit with my 20something niece who is very savvy. We completed the first mission, the blinking LED after downloading the software and changing the drivers, and processor like the instruction card explains. We moved on to the second mission and successfully copied and ran the program for scrolling LEDs. However, when we tried to modify the code, no dice. We modified the loop code and verified it, but could not upload it because we got an 'processor sync' error. No matter what we tried we couldn't get past this. I researched on the web and found that it is possibly a problem with the drivers and that we have to reload them. Really? A software glitch? For $150 the thing should be more robust. My main complaint though is the support materials. The first thing the kit needs is a diagram of the board with all the components labeled and a description of what each component does. For a novice it is unclear where the programs even live. Are they downloaded to the device? Do they only live on the computer? How exactly does this device work? The instructions refer you to an alternate site, codebender.cc which apparently has more user friendly drivers. Great except that they are shutting that site down and you can't download any software. Add to that stupid stuff in the documentation like the wiring diagrams. The wiring diagrams don't have the components shown with the same orientation as they are on the device! Seems really basic to me and yet when wiring you have to switch things around in your head since the wiring diagrams aren't accurate. At the end of the day, between the three of us, we could not accomplish mission #2. And when you get stuck, you are just.... stuck. You are on your own. Good luck. We will be returning it (if possible) and getting my son something else for Christmas.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-26*