PAM8403 Mini Digital Stereo 2x3W Amplifier Board Module - 1/5/10pcs, 5V Power

Product Description:

• Dimension: 1.85 x 2.15 cm
• Working Voltage: 2.5V-5V, with a Limit Voltage of 5.5V
• Noise Reduction: Excellent noise suppression for clearer sound
• Sound Output: Large output power with good sound quality
• Stereo Output: Double channel stereo with a 5V power supply, capable of delivering 3W+3W power, suitable for 4 ohm & 8 ohm speakers
• Technology: Utilizes Class D digital power boards without an LC filter, can be powered via computer USB
• Design: Dual panel wiring effectively solves crosstalk caused by ground potential balance and inter-channel interference
• Portability: Miniature design, easily integrates into a variety of digital products

Note: Avoid connecting the "negative" outputs of the left and right channels in parallel, as this can cause IC damage. Always connect the speakers (load) before powering on.

Package Includes:

• 1pc/5pcs/10pcs x Audio Amplifier Board (Quantity Optional)