CLEARANCE Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation

Name: Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation
Brand: Parts Express
SKU: 320-612
Price: 8.98 USD
Availability: OutOfStock
Rating: 4.9 (14 reviews)

Read 14 Reviews | 21 Questions, 111 Answers or

Parts Express

Part #320-612

CLEARANCE Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation

Parts Express

Part #320-612

Read 14 Reviews | 21 Questions, 111 Answers or

Reduce the need for power and current for your next sound project, with the NJM386D mono audio amplifier board.

Key Features

Pre-assembled and pre-tested for easy project integration
Built-in volume control with on/off switch and shaft nut for mounting
Phoenix type audio input, power input, and speaker output connections for easy hook-up
500mW maximum power output @ 8 ohms
Compact size enables it to fit in small enclosures
Low 3 mA current draw for battery driven sound projects

See all items in Audio Amplifier Boards & Modules

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Frequently Bought Together

Dayton Audio CE Series CE32A-8 1-1/4" Mini Speaker Driver 8 Ohm	$6.49
Parts Express 3.5mm Mono Chassis Jack	$0.98
Hammond 1591CSBK ABS Project Box Black 4.7" x 2.6" x 1.4"	$5.79

Total Price: $13.26

This Product:Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation$8.98

Dayton Audio CE Series CE32A-8 1-1/4" Mini Speaker Driver 8 Ohm$6.49

Parts Express 3.5mm Mono Chassis Jack$0.98

Hammond 1591CSBK ABS Project Box Black 4.7" x 2.6" x 1.4"$5.79

4 ItemsTotal Price: $13.26

Overview

Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation

The projects are endless for this low voltage mono audio amplifier board. Make your own amplified mini speaker powered by 5 VDC. Use the USB port on your computer to make your own computer speaker. Use two boards to create amplified stereo speakers with separate volume controls for each channel. These are all plug in options that you can use with USB power, or an old cellphone power adapter laying around the house.

Now let's talk about battery operated projects. The NJM386D mono audio amplifier board draws only 3 mA. This enables you to use 9 volt, small 12 volt, or four 1.5 volt batteries to power your next audio project without draining the battery in less than an hour. Use this amp board to design your own digital musical box, battery powered speaker, or battery powered sound effects box. Wherever you need sound in a small package, that draws low current, choose the NJB386D audio amplifier board.

To reduce voltage gain to 26 dB and decrease THD, remove JP1 jumper.

Specifications: • Voltage input: 4-12 VDC • Operating current: 3 mA • Input resistance : 10K ohm (Volume Max.) • Voltage Gain: JP1 open 26 dB, JP1 close 46 dB • Potentiometer shaft size: 0.20 L x 0.23 Dia. • Mounting hole: 0.27" Dia. and up to 0.20" depth • PCB size: 1.97" x 1.26" • PCB thickness: 0.063" • Maximum height: 0.95".

Product Details
Brand	Parts Express
Part Number	320-612
UPC	848864028897
Unit of Measure	Each
Weight	0.05

Product Specifications
Board Type	1 Channel Mono Amp
Power (RMS/Channel 8 ohms)	0 - 25 Watts
Special Features	Volume / Tone Control

CLEARANCE Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation

CLEARANCE Low Voltage Mono Audio Amplifier Board NJM386D LM386 - Ideal for Battery Operation

Overview

Product Details

Product Specifications

Specifications

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