Amplifier Board
Voltage: 12V
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Precise details:
Description:
TPA3116D2 high-performance power amplifier chip as the core, DC single power supply 8-25V wide working voltage, maximum 50W (l..
$9.99
Ex Tax:$9.99
Content-Length: 2929
Specifications:
Power Supply: DC 12V power supply
Appearance size: 142.5 x 53mm
Out Ranger: ≥500MV
Rated input: 12V/0.2A
Rated power consumption: USB playback cu..
$12.99
Ex Tax:$12.99
Power: 200W
Voltage: 220V - 240V
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Precise details:
This is the normal version, if you need to upgrade the version (Bluetooth version), please click her..
$42.99
Ex Tax:$42.99
Content-Length: 4334
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Port Description:
1. +5V power supply: connect the positive pole of the power supply, the voltage range is 4.1V~5V, please ensure that the power supply is within this range. Exceeding this range may damage the module or cause ..
$27.50
Ex Tax:$27.50
Bluetooth Standard: Bluetooth5.0
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Precise details:
Feature:
BT5.0 Audio PRO continues the excellent basic functions of M28 (long-distance transmission, Bluetooth 5.0 back..
$56.99
Ex Tax:$56.99
Content-Length: 1858
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Features:
Frequency divider is a circuit arrangement inside the sound box, to distinguish the sound
signals of different frequencies (treble, tenor, bass), respectively to enlarge, and then sent
to the speaker of the corresp..
$55.34
Ex Tax:$55.34
X-Akamai-Transformed: 9 - 0 pmb=mRUM,1
Content-Length: 2085
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Features:TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers.
Easy Installation.
It has the function of thermal shutdown, current limiting.
Minimum transm..
$35.99
Ex Tax:$35.99
Content-Length: 2732
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Overview:
"RRD-102V2.0" FM Stereo radio Module with high sensitivity, low power, ultra-small size of FM stereo radio module.
Using RDA Microelectronics of RDA5807M (or RDA5802NM), this circuit external components, the nois..
$13.99
Ex Tax:$13.99
Content-Length: 2197
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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..
$34.99
Ex Tax:$34.99
Content-Length: 1913
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Specifications:Operating voltage: 2.5V-5.5VMaximum output power: 3W*2(5V 4Ω)Length: 29mmWidth: 20mmOverall height after installed is about 16mm.Note:Please make sure the power supply is not more than 5.5V and please don't do reve..
$19.99
Ex Tax:$19.99
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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 st..
$25.99
Ex Tax:$25.99
Content-Length: 2138
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Description:Large output power, energy sufficient, good quality, can directly drive 4 Ω or 8 Ω small speakers
Good noise suppression you will hear nothing from the loudspeaker if there is no audio input
Your can charge this board..
$10.99
Ex Tax:$10.99