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.

I/o shield for arduino®

I/o shield for arduino®

Velleman VMA05

In stock

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

I/o shield for arduino®.

General purpose input - output shield for arduino® also available in kit version ka05..


  • 1 A (max.) load per output
  • 30 V max. per output
  • uses pin 8 to 13 as outputs, pin A0 to A5 as analog inputs, and pin 2 to 7 as digital inputs
  • dimensions: 70 x 55 x 30 mm / 2.75 x 2.16 x 1.18"


  • 6 relay outputs: 0.5A max 30V (*)
  • 6 analog inputs
  • 6 digital inputs
  • downloadable sample sketch
  • stackable design: the shield can be stacked with other shields
  • large user community
  • requires 1 Arduino UNO™ (not included)
  1. Be the first to review this product

Write Your Own Review

How do you rate this product? *





Manual explaining how to use the module (english version)


Arduino sketch example
Example sketch to load into your Arduino UNO. Demonstrates how to control the KA05 input/output shield.

Info Sheets

Product information

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