Product title: PAM8403 digital amplifier board
Energy provide vary: 2.5-5.5V
Minimal output: 3W*2
Measurement: 29.5*20.2*15mm (not together with protruding potentiometer pole)
PAM8403 is small digital energy amplifier chip, high-definition sound high quality highlights the benefits of digital chip;
Energy provide filtering is upgraded to 470 uF(some sellers can be lower than 100 uF didn’t even capacitance), 1.6 mm glass fiber sheet;
Potentiometer utilizing authentic desk physique resistance;
Potentiometer and swap can counterclockwise can immediately lower off the facility.
Bundle contains:
2* PAM8403 5V Digital Audio Amplifier Board Module
Energy provide vary: 2.5-5.5V; Minimal output: 3W*2
Please be sure that the facility provide is just not greater than 5.5V and please do not do reverse polarity for “+” and “-“, or else, it is going to burn the board.
Measurement: 29.5*20.2*15mm
Energy provide filtering is upgraded to 470 uF, 1.6 mm glass fiber sheet.