5PCS 2.5-5V 2X3W Mini Audio Class D amplifier board PAM8403 board
USD 1.18 USD
Specifications
| Brand | Unbranded |
| UPC | Dose not apply |
The unique non-LC filter Class D digital power board can be used directly USB-powered computer. PRECAUTIONS The left and right channel output of the "negative" and can not be together, otherwise it will burn IC, and take a good speaker should be preceded by electricity (load).
