Mini Digital Amplificador potencia Audio 2,5V - 5V 3W AMP Module 5V USB PAM8403

Descripción:

• Product Name: PAM8403 digital amplifier board
• Supply range :2.5-5 .5 V
• Low output: 3W * 2
• Dimensions: 22 * 22mm
• Functional applications: LCD TVs, monitors, notebook computers, portable speakers, portable DVD players, game consoles, mobile phones, hands-free phone, etc.
• Recordar: se puede conectar 2 altavoces pequeños de máximum 3w cada uno, 4-8ohm

Si al conectar aparecen ruidos revisar el cable de la entrada, debe ser cable apantallado.

primero conectar los altavoces luego conectar la entrada.

se puede alimentar como de la pila tanto del USB

Note:

• please connect the speaker first then connect the power , otherwise easily damage the chip, because the digital volume control module has a great gain, so do not let too much leaving the audio signal input signal generating cutting limiter

Package included

• 1x Digital Amplifier Board