PAM8403 Audio Modul USB DC 5V Class D Digital Verstärker Amplifier Board LCD

Produktbeschreibung
Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply can provide 3W (left channel) +3 W (right channel) output power in the 4Ω load and 5V power supply conditions module has a short-circuit current protection and over-temperature protection Size:21 x 18 x 3.4mm(L x W x H)