Amplifier Board
Features:
1. Bluetooth hands-free calling and Bluetooth support external touch keys
2. Support folder choose to play (remote control operation) - easy to choose to play different music category card / U disk in the music category to put a different folder, DJ music / bac..
$43.99
Ex Tax:$43.99
Content-Length: 2044
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Features:
1.Support radio / USB / TF / MP3 / AUX
2.Support 88:88 LED digital tube display
3.Support MP3 songs of 32 ~ 320kbps
4. Support power-off memory function (24C02 memory IC)
5.Support 5-10 meters inf..
$47.99
Ex Tax:$47.99
Content-Length: 4331
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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 o..
$14.10
Ex Tax:$14.10
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Features:PAM8403 audio amplifier chip, 3W * 2 stereo filter-free Class-D audio amplifierTwo-way onboard 5.08 (mm) pitch 2P terminal, respectively, left and right channel output terminalEasy to installWorking voltage: 5VBoard size: 30 (mm) x30 (mm)Package includes:10 x PAM8403 audio amplifier m..
$22.99
Ex Tax:$22.99
Content-Length: 1986
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Features:
This Antenna can be fixed on electrically conductive objects that connect with the ground, which shall reduce static electricity coupling interference.
It is okay that it doesn't connect with light attester.
ADS-B 1..
$45.08
Ex Tax:$45.08
Bluetooth Standard: Bluetooth5.0
Precise details>>
Precise details:
Feature:
BT5.0 Audio PRO continues the excellent basic functions of M28 (long-distance transmission, Bluetooth 5.0 back..
$33.99
Ex Tax:$33.99
Build-in Bluetooth: Yes
Precise details>>
Precise details:
Specification:
Audio input mode:
1.bluetooth receiver
2.USB decoding play
3.TF card decoding play
Supporting play format: MP3 ..
$47.99
Ex Tax:$47.99
Content-Length: 2125
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Feature:
Support bluetooth 4.1, support automatic connection back, support WAV+APE+FLAC+MP3 lossless decoding, stereo output.
Power Supply: 3.7-5V
SNR: 90dB
THD+N: -70dB
Crosstalk: -86dB
DNR: 91dB
Support: A2DP ..
$23.99
Ex Tax:$23.99
Content-Length: 2649
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Description:This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the ..
$19.99
Ex Tax:$19.99
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..
$28.99
Ex Tax:$28.99
Content-Length: 2447
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Specification:
Model: DY-AP3015
Working voltage: DC: 8~24V
Working mode: Class D (PWM modulation)
Number of channels: stereo (two channels)
Maximum output power (@1KHz):
18W*2 @12V 4Ω
10W*2 @12V 8..
$34.99
Ex Tax:$34.99
Content-Length: 2870
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>>>Instruction: Click here to open..
$5.73
Ex Tax:$5.73