PAM8403 Mini 5V Stereo Digital Audio Amplifier Board with Volume Pot
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Ekostra | PAM8403 Mini 5V Digital Audio Amplifier Board with Switch Potentiometer (USB Powered) | 55 EGP | View in store |
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Lowest price recorded: 55 EGP
About this product
A compact stereo digital (class-D) audio amplifier board built around the PAM8403 chip, rated 3W + 3W at 5V with typical efficiency above 90%. It includes a 3.5mm audio input, an on/off switch and a volume potentiometer on the board. It suits DIY speaker projects, audio output from Arduino or Raspberry Pi, and battery-powered builds. The supply must not exceed 5.5V.
Specifications
- Amplifier chip
- PAM8403
- Output power
- 3 W + 3 W stereo
- Supply voltage
- 5 V (max 5.5 V)
- Efficiency
- >90% (typical)
- Audio input
- 3.5 mm audio jack / line in
- Controls
- On/off switch and volume potentiometer
- Board size
- 30 x 22 mm, 16 mm height assembled
Frequently asked questions
What is the price of PAM8403 Mini 5V Stereo Digital Audio Amplifier Board with Volume Pot in Egypt?
PAM8403 Mini 5V Stereo Digital Audio Amplifier Board with Volume Pot currently costs 55 EGP in Egypt.
Where can I buy PAM8403 Mini 5V Stereo Digital Audio Amplifier Board with Volume Pot in Egypt?
PAM8403 Mini 5V Stereo Digital Audio Amplifier Board with Volume Pot is available from Ekostra. Compare the offers above to find the best price.
How do I connect speakers to the board?
Connect the left and right speakers to the output terminals on the board. Use speakers rated for at least 3W, and keep the supply within 5.5V.
Can I power it from a USB port?
Yes, a 5V USB supply works. Do not exceed 5.5V, and check the polarity before connecting, because reverse polarity will damage the board.
