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Monday Kids 2pcs/pair Diy Electronic 3W Speaker Making Kit with Transparent Shell Computer Audio Electronics Diy Kit

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$20.10

Availability: In stock

SKU

RY-ES-407

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Details

Brand Name: Monday Kids
Supply Voltage: 5V
Condition: New
Dissipation Power: 3w
is_customized: Yes
Type: Voltage Regulator
Operating Temperature: -20-+60c
Application: Speaker

Description:

Using 8002 professional music chip

High quality 3W speaker

With LED music spectrum display

Working voltage: 5V

Current: 1A or more

Amplifier power: 3W*2

Power supply: mobile phone charger, charging treasure, computer (not recommended, because the computer current is too small will affect the sound quality, it is recommended to use 2A current supply)

Note:

1. When welding the power switch, try to control the welding time within 3 seconds to prevent the temperature from being too high and damage the switch! (You can add tin to the switch pin first, then solder the wire)

2, because the computer USB port output current is limited, if plugged in the computer USB port power supply, the volume is louder or the bass is heavier, the sound quality will be greatly reduced, so it is recommended to use a separate USB power (output 1A or more) to power the speaker.

The supporting USB power supply can provide sufficient power for the 2A to maximize the effect of the speaker.

3. Since the digital volume control in the power amplifier chip has a large gain, when increasing the volume, be careful not to let the input signal be too large, so that the signal is cut and limited, resulting in sound distortion.

Package include:

1 pair Diy Electronic 3W Speaker kit