This is a simulation of a 7-segment counter using digital logic gates (and, or, not). Three pulsed sources are required at A,B,C and should count out the binary 000-111.
This is manufacturable and has a PCB design for it!
Build your own Modular LED Sign! This design prioritizes accessibility which means that the BoM can be ordered on Amazon and that everything was designed with solder-ability in mind.
NOTE: This board is still an unfinished prototype that has not been built and verified.
Operating Instructions:
1. [Important!] Power your buck converter and adjust the output voltage to 1.5V output before attempting to power the LEDs. If you cannot power the buck converter, just turn the potentiometer counterclockwise to its maximum setting.
This is a 7-segment controller. It runs on a 3-bit counter so the count is from 0-7. Buttons to toggle reset, pause, increment. Knobs to control speed and lighting configuration.
Try the simulation here:
https://www.flux.ai/jbreidfjord-dev/7-seg-3-bit-counter
Running LED circuit that utilizes a 555 clock output and a decade counter. It runs when the push-button is held down and then slowly stops once it is released.
This is a 7-segment controller. It runs on a 3-bit counter so the count is from 0-7. Buttons to toggle reset, pause, increment. Knobs to control speed and lighting configuration.
Try the simulation here:
https://www.flux.ai/jbreidfjord-dev/7-seg-3-bit-counter
A bidirectional, 3 digit counter for keeping track of points. Includes RC network + Schmitt Trigger for input de-bounce. Made for 9V power supply.
Supports Common Cathode displays. 2 layer design
