The Digirule 2U 8-bit programmable binary computer offers USB support together with an integrated debug monitor and a fully featured assembler. Features and Specifications ...

I made this Arduino 8 bit binary led counter as a solution for one member from Arduino forum. He asked if somebody can make a project that displays a decimal number in 8 bit binary format using 8 leds ...

The 4040 is a twelve-bit binary counter, so it has twelve outputs (labelled Q in the pinout below) that display the number of pulses it’s seen on its clock input since the last chip reset.

It’s 8-bit output can be used as a random sequencer for DIY CMOS synths. This pattern generator is suited to to be used in combination with a 4051 8-channel analog multiplexer.