It converts to the analog wave to bar graph to dot graph to 7-segment "8" number display.
YELLOW LED-------ANALOG(INPUT)
RED LEDS------------BAR GRAPH
BLUE LEDS----------DOT GRAPH
GREEN LEDS-------7-SEGMENT "8" # DISPLAY
The 7-Segment "8" Number Display is like a stove/microwave clock display, green version 7-segment "8" display. BLACK is a battery clock(LCD), RED is a alarm clock, and GREEN is a stove/microwave clock.
