It doesn't do binary addition or subtraction, but it converts binary into decimal or decimal into binary. Click B to calculate binary from a decimal input or D to calculate decimal from a binary input. Any number that has a 1 and any amount of 0s after is a power of 2.
All credit to https://youtube.com/@mattbatwings for the inspiration for this project, I got inspired by his LRR series on youtube so check it out!! All code by me.