16 stage bi directional led sequencer

  
Inside:
Repository
The bi-directional sequencer uses a 4 bit binary up/down counter (CD4516) and two ``1 of 8 line decoders`` (74HC138 or 74HCT138) to generate the popular ``Night Rider`` display. A Schmitt Trigger oscillator provides the clock signal for the counter and the rate can be adjusted with the 500K pot..
16 stage bi directional led sequencer - schematic




Leave Comment

characters left:

New Circuits

.