Page 1
VMA300 3x4 MATRIX MEMBRANE KEYPAD USER MANUAL...
Page 2
Nor Velleman nv nor its dealers can be held responsible for any damage (extraordinary, incidental or indirect) – of any nature (financial, physical…) arising from the possession, use or failure of this product.
Page 3
Overview VMA300 The VMA300 is a simple keypad for entering user data into your project. Together with a library, it will allow your Arduino ® to read a matrix type keypad. This keypad features 12 buttons and is made of a thin, flexible membrane material with an adhesive backing so you can attach it to nearly anything.
Page 5
• Velleman® can decide to replace an article with an equivalent article, or to refund the retail value totally or partially when the complaint is valid and a free repair or replacement of the article is impossible, or if the expenses are out of proportion.
Need help?
Do you have a question about the VMA300 and is the answer not in the manual?
Questions and answers