Solder Update 2

A project log for Music Spectrum and dB Visualizer

Receive input from a 3.5mm jack, divides the music into 7 frequency bands, shows the loudness of each frequency band in DB using LEDS.

Ghani Lawal • 09/06/2023 at 06:23•0 Comments

D2

1kohm: R66,R67,R68,R69,R70,R71,R72 - soldered
143kohm: R23 - soldered
48.7kohm: R34, R58 - soldered
26.7kohm: R40 - soldered
35.7kohm: R8 - soldered
95.3kohm: R54 - soldered
118kohm: R13 - soldered
137kohm: R20 - soldered
4.32kohm: R61 - soldered
57.6kohm: R37 - soldered
576kohm: R28 - soldered
107kohm: R45 - soldered
453kohm: R47 - soldered
68kohm: R17 - soldered
56kohm: R33 - soldered
4.7nF: C13,C14 - soldered
0.1uF: C51,C60,C61,C62,C63,C64,C65,C66,C67,C68,C69,C70,C71,C72,C73 - soldered
47uF: C1, C2 - soldered
2nF: C56 - soldered

D3

20kohm: R73 - soldered
102kohm: R74 - soldered
620ohm: R82 - soldered
45.3kohm: R21 -
1nF: C21,C22,C25,C26,C27,C28,C29,C30,C31,C32,C33,C34,C35,C36,C37,C38,C39,C40,C41,C42 -soldered
13nF: C7, C8 - soldered

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08/27/2023 at 05:31 • 0 comments

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