由9個LED組成的音頻電平表電路,AudioVUmeter9leds
Specifications5LEDVUMeterkitisbasedonLB1409ICfromSANYO,whichwillindicatesthevolumeleveloftheaudiosignalitsensesSUPPLY12VDC@50mAPR1REFSETPR2AUDIOLEVELSETSchematic
PartsList
[admin via 研發互助社區 ] 由9個LED組成的音頻電平表電路已經有2798次圍觀
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