Audio Amplifier Board 2x15W – TDA7297
This is a low noise audio power amplifier made using IC TDA7297. It is a commonly used dual bridge amplifier intended for portable radio and TV applications. It can operate in a wide supply voltage range, 6V to 18V. It provides two channels of 15W each. It is very easy to use this module as we just need to connect the input signal, speakers and power input.