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electronic letter box? Answered

can anyone help me with the following project? 

http://www.engineersgarage.com/contribution/intelligent-letter-box-using-arduino-and-gsm

I want to know whether it is possible to use Arduino uno instead of Arduino Pro mini? 

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kenyer

Best Answer 3 years ago

The Pro mini is much cheaper, but the Uno would work great.

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steveastrouk

3 years ago

The mini is a cut down Arduino , so you should be fine with a Uno.