-very good quality at this price, and very slim device
-it can easily could be used for any diy project - very nice sensing the membrane keys
-very light and good dimensions - for a better and safer use i recomend you to stick this keypad to a rigid surface, altough you can break it very good quality ... Read more
I have been using it with an Arduino UNO micro controller. This product is a cheap and easy way to get a user input into your Arduino projects. This pad takes up little space and can be glued on any flat surfaces. To be able to use it (without shift registers) you need to take 7 pins from the microcontroller ... Read more
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