Description:
This is a 10 segment LM3915 level indicator board (pre-assembled) The board with level amplification (using 741 single opp amplifiers) has two group inputs, high and low Can be used to display output level of preamp
11PieceS 3mm LED lights, 10pcs LEDs used for level display, 1pcs LED used for power indicator Assorted colors: 7 pieces green, 3 pieces yellow, 1 piece red.
Specifications:
Power Supply: DC 12V 250mA
Input Sensitivity:
Low Input: 150mV-6V rms (47K)
High Input: 1.5V - 60V rms (470K)
Board Size: 2.72x1.34 inches (6.9x3.4 cm)
Quantity: 1 set
Note:
Please allow 1-3mm error due to manual measurement. Please do not mind before bidding.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! You!
Without retail package
Package Includes:
1 x LM3915 10 LED Audio Level Indicator (Assembled)