Amplifier Board
Voltage: 12V,DC 12V,DC3-5V
Precise details>>
Precise details:
Features:
1. On-board LM386 Chip
2. 200 multiplier benefits circuit design
3. On-board speaker wiring block
4. On-board ..
$5.99
Ex Tax:$5.99
Content-Length: 1888
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Features:
Circuit board with FR4-A quality PCB processing, and after tinning process, quality and beautiful.
With a volume control knob, easy to adjust the volume.
Not particularly suitable for microphone amplification.Descript..
$3.99
Ex Tax:$3.99
Content-Length: 1838
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Features:
- Using imported LM4881 headphone amplifier chip design
- Low voltage power supply (DC: 2.7v-5.5v), the output power (up to 200mw), strong drive capability.
- Can also be used as the power amplifier board..
$10.99
Ex Tax:$10.99
Content-Length: 1963
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Overview:
MINI Somatosensory music low-frequency vibrator with frequency response from 20 Hz to 150 Hz. Rated power :10W, the Peak power of 30W, impedance of 8 ohms, diameter of 3.37 inches, 1 inch high.
Uses:
Generally used for c..
$18.35
Ex Tax:$18.35
Content-Length: 4265
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User Manual: Click here to openFor different needs of customers, we offer 3 versions for you to choose from:
Function / Model
M18 (Product ID: EB0042142)
M28 (Contact Us)
M38 (this item)
..
$6.99
Ex Tax:$6.99
Content-Length: 1857
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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
- Low Inp..
$4.40
Ex Tax:$4.40
Content-Length: 2454
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Description:
The I2S digital audio amplifier board is suitable for Raspberry Pi. Accepts digital audio through the I2S interface, converts it to an analog output signal and amplifies it to allow direct speaker connection..
$16.99
Ex Tax:$16.99
Content-Length: 2322
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Feature:
Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply
Battery power can also be used
High efficiency: 90%
Can provide 3W (left channel) + 3W (right channel) output power in the 4Ω..
$5.99
Ex Tax:$5.99
Build-in Bluetooth: No
Price Tag: US$ 0.00 - US$ 5.99
Voltage: DC5V
Precise details>>
Precise details:
Specification:
Operating voltage: 2.5V-5.5V
Maximu..
$2.49
Ex Tax:$2.49
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>>>Manual: Click here to open..
$43.19
Ex Tax:$43.19
Voltage: 220V
Precise details>>
Precise details:
Features:
Play MP3 music from TF card, U disk, bluetooth.
Remote control: Full function, with number key it can directly control.
Self-equi..
$15.99
Ex Tax:$15.99
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Specification:
Supply voltage: DC 3.7-5V
Power supply interface: MICRO USB port or 2.54mil pin
Length, width and height: 3.3x3.5x1.1cm
Bluetooth name: BM3
This batch of Bluetooth password: 1688 (you need to enter a password to connect, can not be modified)
Communication distance: 3-12 meter..
$8.99
Ex Tax:$8.99