Product was successfully added to your shopping cart.

Go to cart page

You have successfully subscribed to this product. You will receive an email when the product is in stock.

Velleman MK144: SMD Flashing Heart Mini Kit

Velleman MK144: SMD Flashing Heart Mini Kit

Velleman MK144

Out of stock
Expected in stock on:
Apr 21, 2019

Notify me when this product is in stock

Free ground shipping on orders over $75.
More info...

Velleman MK144: SMD Flashing Heart Mini Kit (Electronic Project Kit - Soldering Required)

Building the Velleman MK144 SMD Flashing Heart Mini Kit not only gives you an introduction to SMD (Surface Mount Device) technology, but when you’re finished building the kit you’ll have a great Valentine’s gift to give to a friend. The basic circuit uses capacitors and transistors to flash the 6 red LEDs alternately. All the components in this DIY kit are SMDs. Velleman included a few spare components in this kit just in case some get lost or damaged during assembly. This electronic project has low power consumption and operates on a 3V battery.


  • Power supply: 3V Li button cell (not included)
  • Power consumption: 5mA approx.
  • Dimensions: 1.9" x 1.7" x 0.3"

Additional Information

Difficulty Level 2
  1. Poor quality control review by Mark on 12/24/2017

    Purchased 2 kits BOTH had the incorrect value for R7
    The supplied value was 100 ohms instead of the correct value of 100 kilo-ohms. Since these were Xmas gifts they couldn't be given. Expected better

Write Your Own Review

How do you rate this product? *





Assembly manual

Info Sheets

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

Have a question?

* required fields

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product