If you slot neatly into the area of the Venn diagram that overlaps loving electronics and enjoying past crazes like fidget spinners or fidget cubes, this Fidget Logic board may be just what you are looking for!
This board has three logic gates built in, each with two inputs: an AND gate, an OR gate, and an XOR gate. The inputs are toggled between high and low states using tactile momentary press switches. The outputs of the the gates are tied to LED’s and therefore can show the high or low state of the gate output.
Supplied assembled, it’s a tiny keychain-sized device powered by a coin cell held neatly on the back of the board. We love that it’s both a “take anywhere fidget device” but also a superb pocket prop to enable spur of the moment logic gate explanations should the opportunity arise!
We think Roey has done a great job on these and we’d love to see these become as popular as Fidget Spinners!