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I/o shield for arduino

Velleman VMA05: I/O Shield for Arduino

Velleman VMA05

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Fully Assembled Input/Output Shield for Arduino

Want to add some extra additional functionality to your Arduino UNO? Then this input/output shield is for you. While other shields are meant for one specific task, this product is designed for a variety of activities.

The circuit board comes mounted and ready for use, so it is easy to get it up and running. All you have to do is attach it to your Arduino and use the provided example code. It can also be stacked with other shields to create a more complex machine.


  • Fully compatible with Arduino products
  • Includes 6 relay outputs, 6 analog inputs and 6 digital inputs
  • Stackable design
  • Requires an Arduino UNO - Not Included


Amp Load per Output 1 A max.
Voltage per Output 30 V max.
  • Pins 8 to 13 as outputs
  • Pins A0 to A5 as analog inputs
  • Pins 2 to 7 as digital inputs
Dimensions 2.75 in. x 2.16 in. x 1.18 in. (70 x 50 x 30 mm)
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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.

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