I used an Uno Rev 3; your pins may be different. Connect one wire of your straight key to pin 7, and the other to ground. Connect one wire of your speaker to pin 9, and the other to ground. I also ...
Hi, I'm new to Arduino programming and I'm having issues with this code. I created the ADF4350 library and imported it to Arduino IDE. I created the sketch with the setup() function provided in the ...
“I don’t understand, you don’t have the technology.” OK, so it’s not actually a futuristic tool with the same capabilities as the one off the hit TV series Dr. Who, but this homemade “sonic ...
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