ICStation LM386 DIY Kit MINI Audio Amplifier Board Module DC 5V-12V
Designed by ICStation in ChinaThis product is no longer available for sale.
The seller may be offering an improved version or it may be hanging out on the beach, enjoying the retired life.
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Description This kiit using the audio amplifier chip LM386, a simple external circuit, the audio signal is amplified. Circuit is simple, easy to install with good sound quality, widely used in small …
Read More…This kiit using the audio amplifier chip LM386, a simple external circuit, the audio signal is amplified. Circuit is simple, easy to install with good sound quality, widely used in small speakers and other equipment.
Operating voltage: DC 5 ~ 12V;
Driver Speaker: 0.5W-10W Speaker ;
PCB Size: 36 * 39mm
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.
No. | Components | Label | Footprint | Value | Number |
---|---|---|---|---|---|
1 | Ceramic capacitors | C1,C4 | RAD-0.1 | 104 | 3 |
2 | Electrolytic capacitor (25V/100UF) | C2 | RB.15/.3 | 100UF | 1 |
3 | Electrolytic capacitor (25V/10UF) | C3 | RB.1/.2 | 10UF | 1 |
4 | Electrolytic capacitor (25V/1000UF) | C5 | RB.2/.4 | 1000UF | 1 |
5 | 3mm red LED | D1 | LED_3.5 | 2 | |
6 | Headphone seat | J1 | 3F07 | 1 | |
7 | Pin | J2,J5,J4 | HDR1X2 | 0.5 | |
8 | DO-005 Power Block | J3 | DC-2.1MM | 1 | |
9 | Resistance | R2 | AXIAL-0.3 | 10 | 2 |
10 | Resistance | R3 | AXIAL-0.3 | 1K | 2 |
11 | Potentiometer | R4 | VR_50K | 10K | 1 |
12 | LM386 | U1 | DIP-8 | 1 | |
13 | 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.
Quantity | Price |
---|---|
1-2 | $3.99 |
3-4 | $2.55 |
5+ | $2.25 |
$2.09 $2.99
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$1.81 $2.59
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$2.09 $2.99
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$5.31 $7.59
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$2.09 $2.99
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$0.83 $1.19
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$1.81 $2.59
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