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“Inspiration Having a friend with an interest in cryptography and security, I wanted to create the perfect birthday present. *This is a project I made as a birthday present and was created within tight time constraints (pardon the messy workmanship …
Today we will build a circuit to read multiple inputs (buttons or others) using an IC that converts a parallel input into a _output series. The Circuit uses a 74HC165 IC to read the inputs. Pull-up resistors are used in …
We will present several ways to use buttons as inputs for a circuit. The state of a button is the most basic form of binary logic it is open or closed, however when assembling a circuit you have to keep …