1/3Pcs 2 * 3W Volume Control With Potentionmeter Mini Pam8403 Dc5V 2 Channel Usb Digital Audio Amplifier Board Module

Description Mini PAM8403 DC5V 2 Channel USB Digital Audio Amplifier Board Module 2 * 3W Volume Control with Potentionmeter Feature: PAM8403 small mini 5 v digital power amplifier board (can be USB powered) (XY) board USES PAM8403 digital power amplifier chip, circuit is simple, reliable work.Working voltage of 2.5 V to 2.5 V, 3 wx2 maximum output, efficiency can achieve 90 above, can use computer USB 5 V power supply, is very suitable for battery and portable electronic products.Bat small size, and is equipped with switch, potentiometer, can follow one\\'s inclinations of the volume, and control the power switch to use and install is very flexible and convenient.Using devices all use the thing, can be competent for long-term stability. Specifications: Power supply range: DC5V Minimum output: 3W * 2 Material: Plastic+Metal Size: 29.5 * 20.2 * 15mm (excluding protruding potentiometer rod) boards are finished plate welding test, the above potentiometer is with switch, can control the volume and power switch, not more than 5.5 V, working voltage power supply positive and negative don\\'t wrong, otherwise the chip has the potential to damage. Package Included 1/3Pcs PAM8403 Amplifier Board Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.