I have following wire as shown below, one end has male USB connector and other end has four wires. I know, when connected to laptop, the RED one acts as voltage source and BLACK as ground. If I give 2 ...
I have made a sensor that produces a 4 bit output. I want to perform some logic based on patterns. I was thinking if somehow I could give that 4 bit input to my computer, I could then write code to ...