Mini stereo audio 2x3W module with potentiometer and switch. Simple connection and small dimensions facilitate the construction of audio devices also for Arduino Specification: - Supply voltage: 5V - Output power: 2x3W - Bandwidth: 20Hz - 20KHz - Impedance: 4-8 Ohm - Efficiency: 90% - Class D - Based on the PAM8403 chip - Potentiometer to adjust the volume - Dimensions: 28 x 20 x 15 mm https://elecena.pl/product/22605019/2x3w-pam8403-audio-amplifier-module-with-potentiometer 2023-02-22 https://elecena.pl/product/22605019/2x3w-pam8403-audio-amplifier-module-with-potentiometer 2025-10-29