TECNOIOT 5pcs PAM8406 Digital Amplifier Board 5Wx2 Stereo with Volume Potentiometer

【PAM8406】 PAM8406 Digital Amplifier Board With Volume Potentiometer 5Wx2 Stereo 【Design compact】 Excellent noise suppression. in the absence of contact audio input, you will not hear any noise even put your ear close to the speaker. Volume: 23 x 24MM weight: 0.45 g 【Easy operation】 The two-channel stereo, 5V power supply can output 5W + 5W power, directly drive 4, 8 speakers, power output, full of energy, good sound quality, with left and right channel volume adjustment. 【High performance】 Unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers. Dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between Ultra-miniature design, it can be easily placed in a small space inside a variety of digital products, high amplification efficiency.