CA-8403 Audio Amplifier Module

Product Description:

• a small digital power amplifier chip
• high-definition sound quality highlights the advantages of digital chip
• uses the most reasonable peripheral configuration
• the power supply filter is upgraded to 470uf (some sellers 100uf not even have no capacitance)
• the potentiometer adopts the original anti-body body
• the potentiometer with the switch can directly cut off the power supply with the counterclockwise switch

Features:

• Voltage:DC 5V
• Size:20*19mm
• Usage:mini speaker
• Application:mini speaker