Sound Sensor Module
20A DC LC Low Pass Filter EMI Electromagnetic Interference EMC Automotive Audio Switching Power Supply Filter – OKYN-G7318
Xh-m311 Mini Tpa3118 Digital Audio Amplifier Board Audio Power Amplifier Module Mono 60w – OKYN-G7322
XH-M411 DC-DC 5 -45V 5A Step Up Converter Power Supply Board Module with 3 Digit LED Display Coil Heatsink – OKYN-G7343
