5/10PCS PAM8403 Mini Digital Amplifier Board 2*3W Class D Digital Amplifier Board Efficient 2.5 To 5V USB Power Supply DIY Kit
USD 4.18USD 5.97
5/10PCS PAM8403 Mini Digital Amplifier Board 2*3W Class D Digital Amplifier Board Efficient 2.5 To 5V USB Power Supply DIY Kit