Wireless VU Meter Using LM3915 and LM389 ic

Опубликовано: 05 Октябрь 2024
на канале: Tech Arrange

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Wireless VU Meter Using LM3915 and LM389 ic

Components

#1# 10e resistor ×1
#2# 1k resistor ×1
#3# 2.2k resistor ×1
#4# 80-100k resistor ×1
#5# 4.7uf 50v capacitor ×2
#6# 10uf 50v capacitor ×1
#7# 100uf 25v capacitor ×1
#8# 104 ceramic capacitor ×1
#9# 470 ceramic capacitor ×1
#10# condenser mic ×1
#11# lm386 ic ×1
#12# lm3915 ic ×1
#13# 5mm red led ×4
#14# 5mm yellow led ×6
#15# 5mm green led ×10
#16# brass wire 21 gauge (0.8mm)

Circuit Diagram 👇👇👇

https://drive.google.com/file/d/1wc7O...

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#Wireless_VU_Meter
#LM3915_ic
#LM386_ic