5Pcs PAM8403 Mini 2 Channel Stereo 3W Class D Audio Power Amplifier Module Board Green 21 x 18 3.4 mm

Description

Mini form factor with great sound. It can be used in any DIY design requiring a miniature audio amplifier. Great for portable and mobile applications operating on battery power. CMOS class D amplifier design for high efficiency and low cost. Noise canceling circuit built into the amplifier board. Power on / off without popping noise. Built in short-circuit current protection, under-voltage lockout and over-temperature.