TPA3116D2 2.1 Channel Class D Audio Amplifier Board 50W+50W+100W for Arduino ESP32 DIY

Key Highlights

• ✓Uses original TPA3116D2 high‑efficiency Class D digital amplifier chip Dual channel stereo output with dedicated subwoofer support High power output with low distortion and low idle power loss BTL bridge circuit design for improved efficiency and performance Wide operating voltage range for flexible power supply options High‑quality capacitors for loud and clear audio output Improved input sensitivity for high‑definition sound quality Built‑in protection against overvoltage and output current overload Compact design with reliable PCB layout and no short‑circuit risk Suitable for car audio systems, home audio setups, and DIY projects