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ICStation ICSK025A DIY Kit Mini Power Amplifier LM386 Audio Amplifier Board Module DIY Kits DC 5V-12V

Item ID: 5025

5 9

Price: ~~$2.95~~ $2.07

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Price	$1.99	$1.80	$1.50

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Description

LM386 ultra miniature mini amplifier board kit instructions
Kit using the audio amplifier chip LM386, a simple external circuit, the audio signal is amplified. Circuit is simple, less use of components, welding easy. Sound volume are good, high cost, widely used in small speakers and other equipment.

Parameter:
Operating voltage: DC 5 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1;
PCB Size: 36 * 39mm

Circuit theory:
The main circuit LM386 audio amplifier chip and audio input adjustment circuit.
By potentiometer can adjust the size of the input audio signal, thereby controlling the size of audio outputs.

Packing lists

Components	Label	Footprint	Value	Number
Ceramic capacitors	C1, C4	RAD-0.1	104	3
Electrolytic capacitor （25V/100UF）	C2	RB.15/.3	100UF	1
Electrolytic capacitor （25V/10UF）	C3	RB.1/.2	10UF	1
Electrolytic capacitor （25V/1000UF）	C5	RB.2/.4	1000UF	1
3mm red LED	D1	LED_3.5		2
Headphone seat	J1	3F07		1
Pin	J2, J5 ， J4	HDR1X2		0.5
DO-005 Power Block	J3	DC-2.1MM		1
Resistance	R2	AXIAL-0.3	10	2
Resistance	R3	AXIAL-0.3	1K	2
Potentiometer	R4	VR_50K	10K	1
LM386	U1	DIP-8		1
IC Block 8P				1

Note:
The resistance value of 10 Euro, we suite offers 10 ohm resistor. This resistance is mainly a protective effect, does not require a lot of resistance.

Please Click Here to Download documents：

Tested by ICStation's Outstanding Partner The Unwanted Guy:

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(The language in the video is English)

Quantity	10+	30+	50+
Price	$1.99	$1.80	$1.50

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