Controlling 64 LEDs over a three-wire interface ... To actually power and control the entire circuit, [Martyn] used an Arduino loaded up with a program based LedControl library makes ...

You can salvage some nice motors out of optical drives but they can be tricky to control ... to protect the Arduino from excessive current. You can see six red LEDs above which are inline with ...

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