Here is the simplified wiring diagram of the GP2Y1010AU0F sensor ... I devised an Arduino Uno setup by adding the circuitry shown before (without the optional potential divider). Frankly, my real ...

It’s basically an Arduino Nano with a lot of onboard peripherals, including a large graphic LCD, some buttons, a speaker, plenty of H-bridges, and a few more. After bodge-wiring the dust sensor ...

Using a small sensor, an Arduino Pro Mini, a relay, transformer, and an outlet box, he created a system that can detect the amount of water in the tree's tray and blink a morse code message when ...