---
product_id: 7097960
title: "Velleman MK135 Electronic Decision Maker, Multi-Colour"
brand: "velleman"
price: "€ 19.74"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.ie/products/7097960-velleman-mk135-electronic-decision-maker-multi-colour
store_origin: IE
region: Ireland
---

# Multi-colour display Compact size Decision-making tool Velleman MK135 Electronic Decision Maker, Multi-Colour

**Brand:** velleman
**Price:** € 19.74
**Availability:** ✅ In Stock

## Summary

> 🎲 Make Decisions with Style!

## Quick Answers

- **What is this?** Velleman MK135 Electronic Decision Maker, Multi-Colour by velleman
- **How much does it cost?** € 19.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/7097960-velleman-mk135-electronic-decision-maker-multi-colour)

## Best For

- velleman enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Brand:** Crafted by Velleman, a trusted name in innovative electronics.
- • **Vibrant Visuals:** Engage with a multi-colour display that adds flair to your decision-making.
- • **Lightweight Wonder:** Weighing only 1.44 ounces, it's the perfect companion for on-the-go decisions.
- • **Pocket-Sized Power:** At just 0.98 x 4.76 x 7.87 inches, it fits seamlessly into your workspace.
- • **Empower Your Choices:** Transform indecision into clarity with a flick of a switch!

## Overview

The Velleman MK135 Electronic Decision Maker is a compact, lightweight device designed to add a fun twist to your decision-making process. With its vibrant multi-colour display and reliable performance from a trusted brand, this tool is perfect for professionals looking to enhance their workspace with a touch of creativity.

## Description

VellemanMK135 Electronic Decision Maker, Multi-Colour

## Features

- Price For: Each Product Range: -

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Velleman Sa |
| Brand | Velleman |
| Item Weight | 1.44 ounces |
| Product Dimensions | 0.98 x 4.76 x 7.87 inches |
| Item model number | MK135 |
| Is Discontinued By Manufacturer | No |
| Number of Items | 1 |
| Manufacturer Part Number | MK135 |

## Images

![Velleman MK135 Electronic Decision Maker, Multi-Colour - Image 1](https://m.media-amazon.com/images/I/71J4iu1GdzL.jpg)

## Questions & Answers

**Q: My mk135 has large statistical bias toward ld1 (no, red led), about 75% outcomes end with no. what could be done about this? thanks!**
A: Hi S. Nikulin,This kit doesn't have an adjustment, so I'll have to refer you to Velleman directly.  Please, call them directly at 1-817-284-7785.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Decisions, Decisions, Decisions!
  

*by M***. on Reviewed in the United States on October 30, 2015*

Who doesn't need help with major life decisions?  This is a nice kit that will help you get those nagging questions answered quickly.Made of quality components it comes with clear instructions.  The board is well laid out though quite small, a bit of soldering skill will be required to avoid solder bridges. Clear markers to show where all components go. Worked first go. This one is a really good example of an alternative use of standard integrated circuits. Also nice that an IC socket is supplied. Circuit diagram is supplied.Press the button and wait for the lights to stop for a yes (green) or no (red) regarding your most vital life decisions.Well done Velleman, on another nice little kit, and a great life aid!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    FUN KIT, BUT WAFFLES JUST LIKE A REAL PERSON
  

*by B***N on Reviewed in the United States on February 16, 2017*

This is an electronic version of the "Magic Eight Ball," only better -- it always gives you an answer instead of saying stuff like "answer unclear" or "cannot tell you now." The odds of the answer being correct, however, are about 50:50.Some may have higher expectations than that, but in my experience, this level of performance is no worse than you can expect from a close friend. And just like a friend, very often the unit will seem to have "made up its mind," only to flip from YES to NO (or vice versa) just as it's fading out (or say, after a few drinks). So you'll have to come up with your own "rule of thumb" as to what the unit (or your friend) "really" meant to tell you.MK-135 is a fun build and very compact. However, several of the pads on the PCB are very close together, and you will also have to clip the leads very closely so the battery holder will sit flush when you screw it to the back. If you have no experience soldering at all and are looking for a first project, Velleman has several others to offer that are a lot more forgiving.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    A good beginner's soldering project
  

*by S***R on Reviewed in the United States on September 1, 2022*

During my introduction to electrical engineering class, we had to do a couple of small soldering projects. This is a small kit that requires a push-button, some capacitors, resistors, etc to be mounted/soldered to a very small circuit board. The instructions are okay, but not the most well-written instructions. But, they are not impossible to figure out. Basically, you push the button, and either a green LED (representing "yes") or a red LED (representing "no") will light up, randomly. The board is so small that it can be difficult to work with to get the components mounted, and you will need to be careful to keep your fingers out of the way when you are soldering. It is a fun project that can be put together fairly quickly.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/7097960-velleman-mk135-electronic-decision-maker-multi-colour](https://www.desertcart.ie/products/7097960-velleman-mk135-electronic-decision-maker-multi-colour)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*