JENOR PAM8403 DC 5V Mini Class D 2×3 Watt USB Power Amplifier Board DIY Bluetooth Speaker

Amazon.co.uk Price: £1.78 (as of 22/10/2020 05:12 PST- Details)

❤ The board adopts the typical PAM8403 circuit design, the use of MICRO USB power supply (reserved welding wire interface) is very convenient to use a universal mobile phone charger for power supply. Resistance container parts adopt standardized SMT procedures, simple and stable design interface for Bluetooth audio receiver module
❤ Can easily DIY small Bluetooth speaker the board can 8 Ohm 4 ohm small speakers, suitable for all frequency horn or full frequency small speakers.
Supply voltage: DC 3.4V-5V.

Description

Specifications:
Supply voltage: DC 3.4V-5V
Output: 3.0Wx2
Quantity: 1

Note:
Please allow 0-3 mm error because of manual measurement. Please remember to do not mind before you bid.
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Not a retail package
Package contents:
1 x Power Amplifier Board
❤ The board adopts the standard PAM8403 circuit design, using MICRO USB power supply (reserved welding wire interface) may be very convenient to make use of a universal cell phone charger for power supply. Resistance container parts adopt standardized SMT procedures, simple and stable design interface for Bluetooth audio receiver module

Can easily DIY small Bluetooth speaker the board can 8 Ohm 4 ohm small speakers, suitable for all frequency horn or full frequency small speakers.
Supply voltage: DC 3.4V-5V.
Output power: 3.0 W x 2.

Additional information

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