SMAKN Mini Digital Amplifier Board Class D 23W USB Power PAM8403 Audio Module DC 5V
SMAKN Mini Digital Amplifier Board Class D 23W USB Power PAM8403 Audio Module DC 5V
Mini Digital Power Amplifier Board PAM8403 Class D 23W Feature: Model: PAM8403 Super Mini: 1.92.0cm Input voltage: 2.5-5V (can't be more than 5.5V, otherwise it will burn the ICs on board) It could work with 4 Ohm and 8 ohm Speaker. Output power: 2 channels 3W NOTE: The left and right channel output of "negative" cannot be connected together, otherwise it will burn the IC. Connect the speaker (load) and then powered.
- *Mini Digital Power Amplifier Board PAM8403
- *Model: PAM8403
- *Super Mini: 1.9*2.0cm
- *Input voltage: 2.5-5V
- *Output power: 2 channels *3W