If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. The one drawback to the hardware choices made here is that there are ...

The problem? In two banks of six LEDs each, both LEDs connected to a single Arduino pin would light, even when only one bank was turned on at the ground side. The LED In the bank that was switched ...

Limor 'Ladyada' Fried, owner of Adafruit, recently showcased the capabilities of AI model Claude to fully automate Arduino d.