Mini stereo audio 2x5W module with potentiometer. Simple connection and small dimensions facilitate the construction of audio devices also for Arduino. Technical data: Model: XH-A158 Input Voltage: 5V DC Output Power: 2 x 5W Audio Input: Bluetooth 5.0 Amplifier Chip: PAM8403 Dimensions: 45 x 42 x 25 mm Mounting hole distance: 38 x 35 mm Mounting hole diameter: 3 mm https://elecena.pl/product/22627001/2x5w-pam8403-bluetooth-5-0-amplifier-module-xh-a158 2023-02-23 https://elecena.pl/product/22627001/2x5w-pam8403-bluetooth-5-0-amplifier-module-xh-a158 2025-06-08 https://elecena.pl/product/22627001/2x5w-pam8403-bluetooth-5-0-amplifier-module-xh-a158 2025-10-26 https://elecena.pl/product/22627001/2x5w-pam8403-bluetooth-5-0-amplifier-module-xh-a158 2025-10-28