Amplifier Board
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Instructions: Click here to openMore details: Click here to openFeatures:JDY-64 is a low power consumption lossless two-channel stereo design, and the overall performance is very advantageous. It only needs to connect the modul..
$12.99
Ex Tax:$12.99
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Features:
LM358 is the core two-stage operational amplifier, which can amplify DC weak signals, such as DC voltage signals, DC pulse signals, can amplify signals of millivolts or even weaker, and has two potentiometers, respec..
$9.99
Ex Tax:$9.99
Content-Length: 1771
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Features:
1. Onboard LM386 Chip
2. 200 multiplier benefits circuit design
3. On-board speaker wiring block
4. On-board 10K variable resistor, you can adjust the volume of the enlarged
5. On-board power indicator
6. The chip pin l..
$7.99
Ex Tax:$7.99
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Feature:
1. On-board LM386 Chip
2. 20 times gain circuit design
3. On-board speaker wiring Block
4. On-board 10K variable resistor, you can adjust the volume of the amplifier
5. On-board power indicator
6. The chip pin was leaded, can be directly input audio signal
7. Operating voltage: 5 ~..
$6.99
Ex Tax:$6.99
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Specifications:- Supply Voltage: 2.7v-5.5v @ 3mA current
- Output: 2Vpp on 1.25V bias
- Frequency Response: 20Hz - 20KHz
- Programmable Attack and Release Ratio
- Automatic gain, selectable max from 40dB, 50dB or 60dB..
$19.99
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Content-Length: 1819
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Specification:
Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
PCB size :Length: 30mm* Width: 21mm(Overall height after installed is about 16mm.)
Note:
1.Please make sure the power supply is not more than 5.5..
$6.99
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>>>Manual: Click here to open..
$17.99
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Specifications:
1. Working voltage:DC 12-35V
2. Working current:about 600mA
3. Gain:5(default.It is will 10 gain if change R5 and R6 to 100K ohm)
4. Mounting Hole:3.0mm
5. PCB size:50*40*16mm
6.Use for low..
$16.19
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Content-Length: 1876
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Specifications:
Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
Length: 29mm
Width: 20mm
Overall height after installed is about 16mm.Note:
Please make sure the power supply is not more than 5.5V and please don't d..
$7.99
Ex Tax:$7.99
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Overview:
The board adopts the PAM8403 typical circuit design, the use of MICRO USB power supply (reserved welding wire interface), is very convenient to use universal mobile phone charger for the power supply, resistance container parts adopt standardized SMT process, simple and stab..
$7.99
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Content-Length: 1955
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Feature:
This plate with switching function, SW short, will turn off the power amplifier
Working Mode: Class D (PWM modulation type)
Chip Type: PAM8610
Power Range: DC 6V-15V (self-protection)
Recommended Volta..
$8.99
Ex Tax:$8.99
Content-Length: 1800
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Description:
Product Name: Digital audio amplifier board
Work: Class D (pwm modulation)
Power supply range: DC 6-15V (protection)
Recommended voltage: DC 12V
Output power: 10W x 2 (8Ω) 15W x 2 (4Ω)
Quiescent current: 20MA
Size: 4..
$15.99
Ex Tax:$15.99