98 LEDs Fantastic Atom Expander


Posted on Mar 5, 2013

Here is the schematic, PC board pattern, and parts placement for a `Fantastic Atom Expander`. This circuit produces an `exploding atom` effect using 98 LEDs. # The LEDs can be any colour but blue. For a very interesting effect, make one ring red, the next one green, the next one orange, then yellow, etc. # The transistors can be most any inexpensive NPN transistor (2N2222, PN2222A, Etc.). # For a very interesting (and expensive!) effect, replace the 2N3904`s with 2N3055 power transistors on heatsinks and use 12 V 500ma incandescent bulbs instead of LEDs.


98 LEDs Fantastic Atom Expander
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Ultra Fast Battery charger circuit Schematic Diagram
Subwoofer filter
Pulse Generator circuit
Power supplies for microcontroller based projects
Geiger Counter Data Logger with LND712
Micro Power Transmitting Station
ULTRASONIC RECEIVER
SDS Labs Schematics Archive
Thermal electromagnetic circuit long delay over-current release



Top