Insta-tutorials
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Oscilloscope
Display and analyse electronic signals waveforms with this arduino based Oscilloscope. Check out the DIY tutorial here -
Keypad Buzzer
Let's hear music as you command your electronic keypad to various notes and tunes with this arduino based STEM DIY. Here's the code. -
Calculator with Arduino
Do calculations on a self designed, self stylised calculator you can create using arduino. Click here for the insta tutorial -