from mixgo_nova import onboard_tft
from mixgo_nova_voice import sound_level
from mixpy import math_map

while True:
    onboard_tft.fill(0,sync=True)
    for x in range(0, 160, 1):
        onboard_tft.line(x, 127, x, (127 - int((math_map(sound_level(), 0, 30000, 0, 127)))), 0xffff,sync=True)
