arduino buzzer songs

Those of you who are looking to add a little voice notification or play some kind of a melody. So this is a piezo speaker, as you can see so I’m going to show you how to hook it up, how you can use the tone library. What kind of outputs you can get on […]

arduino google home

    I want to buy both Amazon, Alexa and Google home, but they are quite expensive to both 250 dollars aprox. But in my wallet I have only 30, so I was wondering if it is possible to build both Alexa and Google together. In a single smart speaker, even under 30, I chose […]

arduino dac

    We could also use the Arduino Uno or nano you can use them as well, but the Arduino mega has a lot more memory. This especially has 256 kilobytes of memory that we can use to store samples in so let’s. Just take a look how we can achieve this in the last […]

arduino hid

    With this device you’ll be able turn any standard mouse or keyboard into a bluetooth, mouse or keyboard.. So if you can’t pwn noobs, because your fingers are too fat for the touchscreen. Like mine are., Then this device is perfect for you. It’s, also powered using the power cube. We made last […]

arduino pwm frequency

    We looked at in the last two tutorials about the inputs and outputs of the Arduino, which are 5 volts, 0 volts being off, and this is because the Arduino works at a 5 volt logic level. Pulse width. Modulation is getting that 5 volt signal and turning it on and off really […]

arduino speaker

    I want to buy both Amazon, Alexa and Google home, but they are quite expensive to both 250 dollars aprox. But in my wallet I have only 30, so I was wondering if it is possible to build both Alexa and Google together. In a single smart speaker, even under 30, I chose […]

arduino nano pwm pins

    We looked at in the last two tutorials about the inputs and outputs of the Arduino, which are 5 volts, 0 volts being off, and this is because the Arduino works at a 5 volt logic level. Pulse width. Modulation is getting that 5 volt signal and turning it on and off really […]