LED Light Show Critical Design Review. Team Lit Michael Hatt Scott Bu tler Kristin Ha eusl er Brock Sm ith. System Overview. We are using a Spartan 3 controller board to output a light pattern to 4 LED boards. Each board contains 16 sets of red, green, and blue LEDs
These boards run reliably at a speed of 5 MHz
The latch rate will then depend on the amount of boards daisy chained together.
For 4 boards the latch rate is 26 kHz
We will go on to the section of the pattern for each LED at 101 Hz, this the is the “refresh rate”
All of these frequencies are much faster than the eye can register changeSystem Limits
Grand Total: $2117
Electricity bill to power this wall: too much