Volume-Controlled 2-Channel Audio Amplifier (PAM8403)

Technical Specifications:

– Module: PAM8403 Amplifier
– Dimensions: L 29.5mm x W 20.2mm x H 15mm (excluding Potentiometer rod size)
– Operating Voltage: 2.5V~5V DC (USB-powered capability)
– Integrated Chip: PAM8403
– Enhanced Power Filtering: 470uF
– Potentiometer Lifespan: Up to 15 years
– Potentiometer Features: Includes an on/off switch
– Noise Performance: Superior Low Noise
– Efficiency: Up to 90%
– Protection Features: Short Circuit Protection, Thermal Shutdown

Note:

– Ensure that the power supply does not exceed 5.5V, and exercise caution to avoid reverse polarity for “+” and “-“, as it may result in board damage.

Experience the compact yet powerful audio amplification capabilities of the PAM8403, offering reliability, longevity, and exceptional sound quality for your audio projects.