10Pcs PAM8403 Digital Amplifier Board 2x3W Class D Efficiency 2.5V to 5V 1463

5PCS 2-Channels 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC 5V

2pcs 2 Channel 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC 5V

PAM8403 Digital Amplifier Board 2x3W Class D Efficiency 2.5V to 5V Range6130

PAM8403 Digital Amplifier Board 2x3W Class D Efficiency 2.5V to 5V Range1866

10Pcs PAM8403 Digital Amplifier Board 2x3W Class D Efficiency 2.5V to 5V 7436

10Pcs PAM8403 Digital Amplifier Board 2x3W Class D Efficiency 2.5V to 5V 6272

10Pcs PAM8403 Digital Amplifier Board 2x3W Class D Efficiency 2.5V to 5V 7437