LM3914 LM3915 10 LED VU Meter Sound Level indicator Board
Original price was: ₹200.00.₹139.00Current price is: ₹139.00.
- LM3914 LM3915 10 LED VU Meter Sound Level indicator Board
- Supply Voltage Range – +9 volts to +18 volts, +12 volt recommended
- Battery Operation – can be run using +9v or +12v Battery.
- Signal Input – Speaker Output to be connected parallelly in to Sig. IN connector, Adjust RV1 to required level.
- LED’s – 10 LED’s of 3 mm or 5 mm can be used in this board.
- Supply Voltage Range – +9 volts to +18 volts, +12 volt recommended
- Battery Operation – can be run using +9v or +12v Battery.
- Signal Input – Speaker Output to be connected parallelly in to Sig. IN connector, Adjust RV1 to required level.
- LED’s – 10 LED’s of 3 mm or 5 mm can be used in this board.
- Bar Type Display – Pin 9 is connected to positive supply, Bar mode active.
- Compact size – PCB size 38 mm x 72 mm ( 1.5 inch x 2.8 inch ) PCB thickness – 1.6mm.
- Low cost – This VU meter board has a fraction of cost compared to similar boards available in market.