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Amplifier Board, Akozon 4pcs PAM8403 Mini DC 5V Digital Audio Amplifier Power Amp Module Board with Potentiometer

Free shipping on orders over $31.42

$8.04

$ 3 .76 $3.76

In Stock

About this item

  • 【High quality】: brand new and high quality, power range: 5v DC, minimum output: 3W * 2
  • 【Reasonable configuration】: The potentiometer adopts the original anti-clock body, and the potentiometer with the counterclockwise switch can directly cut off the power, circuit using the most reasonable peripheral configuration
  • 【Small Chip】: PAM8403 is a small digital amplifier chip, highlighting the advantages of the digital chip
  • 【Good performance】: Circuit adopts reasonable configuration, the power filter is upgraded to 470uf, 1.6mm glass fiber, excellent performance
  • 【Built-in 】: High fidelity sound quality 3w + 3w output, noise canceling chip, short circuit current and over temperature


Specifications:

Power supply range: 5V DC
Lowest output: 3W*2

Size: 3.5 x 3cm / 1.38 x 1.18inch

Weight: 9g

Quantity: 4 pcs


Package included:

4 x Mini Amplifier Board



Stan B.
Reviewed in Canada on June 29, 2024
Everthing just as desired
Portal123
Reviewed in Canada on May 7, 2024
Tested as an ad-on to a regenerative radio, that required an amplifier to drive a speaker.Seemed to work best when powered by their own independent battery supply.
Customer
Reviewed in Canada on December 30, 2024
These work ok. I use these on radio circuits to drive a single 3" speaker. It is usually loud enough for a quiet room. It would likely be louder if the input signal was stronger.
Mathieu Légaré
Reviewed in Canada on December 14, 2024
J'avais déjà ces petits modules pour des projets, j'adore le fait d'avoir le on/off et le volume avec l'amplification, ce qui simplifie grandement le montage du projet.Mais après avoir testé 2 des 4 modules, j'ai du les retourner, ceux la ne marche pas.J'ai testé. avec des alimentation entre 3.7V et 6V (premier test avec le 5V indiqué) et j'ai aucune amplification, j'ai du sont à "niveau 1", mais après, sa griche, coupe et distorde énormément. L'un des deux canaux de sortie est survolté et l'autre sous-volté. Par expérience, la puce est "sauté", du au transport (froid à -10 lors de la journée de livraison) ou à la base endommagé. Aucune idée. Mais ayant fait exactement la même chose avec les deux autres modules que j'avais déjà (d'un autre fournisseur), le produit ne marche clairement pas.Dommage.
Martin
Reviewed in Canada on November 11, 2024
Conforme à la description
Kurt R. Littlewood
Reviewed in Canada on May 20, 2021
basic solid works fine. I like the on off switch built into the potentometer
Warren B.
Reviewed in Canada on October 20, 2021
Very surprised by the quality of the sound. Fitted into my project and was nice and loud.
Clifford Guay
Reviewed in Canada on February 12, 2020
First unit i tried out of the pack didnt work. Thankfully the second did. Shipping was fast.
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