If you want to get more out of your Fitbit, it sounds like you’re ready for Fitbit Premium. While the free app allows you to access some of its best features on iOS and Android, you’ll have to spend a ...

This is A 8 bit Up/Down Counter that together with the “8 Bit Binary to 256 Decimal (1 of 256) Decoder ” makes a Run Light. I tried to to put all the 256 led’s in one line, but i soon realized that i ...