LM3915 audio level diy kit
Item#: JJBA435
USD $5.20 (unit price)
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| Quantity | Unit price (USD) |
| >= | $ 5.20 |
| >= | $ 4.80 |
| >= | $ 4.50 |
Features and Specifications
LM3915 audio level indicator diy kit Board with a level of amplification (using 741op amp), there are high and low levels inputs. Can be used for preamp or amplifier output level indication.
11pcs 3mm LED,10pcs is for level indicator and 1pc for power supply Color : 7pcs green, 3pcs yellow, 1pc red
Power supply: 12V150MA
Input Sensitivity:
Low input: 150mV to 6V rms (47K)
High input: 1.5V to 60V rms (470K)
Size: 35 x 70mm
Weight: 20G
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