ماژول آمپلی فایر 2X3W با تراشه PAM8403 + ولوم

Features
Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
PCB size 
Length: 29mm
Width: 20mm
Overall height after installed is about 16mm
Note
please make sure the power supply is not more than 5.5V and please don’t do reverse polarity for “+” and “-“, or else, it will burn the board

Package Included
1x  PAM8403 3Wx2 5V Dual Channel Power Audio Amplifier Board