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Hi I have searched the internet for a way to stream music to arduino using serial port. What I actually wanted doing is playing music during the time arduino drive DC motor. I can say I couldn't find a descent library for doing it, so I ended up doing it by myself.   I found some template which I can work with: Streaming Audio over Serial But many things were missing, mostly the remote software and the parsing of WAV files...   After a weekend (my most productive times are weeke ...
I have bought a 4 digit seven segment module on banggood. 1 Pcs 0.561 Pcs 7-Segment 4 Digit Super Red LED Display Common Anode Time - US$1.79 these things cost about 2$ and i wanted to test if they worth anything.   I have decided to connect them to arduino nano in a quick plug and play connection, so that it can be added for existing design using only 1 connector.   The thing about buying from china online is that you not always get what you order. The module I received is CL56 ...