DC5V-24V CS8673 Digital Power Amplifier Board 80W Mono BTL Output Single Power DC Supply - OKYN-G7369
XH-M411 DC-DC 5 -45V 5A Step Up Converter Power Supply Board Module with 3 Digit LED Display Coil Heatsink - OKYN-G7343
Xh-m311 Mini Tpa3118 Digital Audio Amplifier Board Audio Power Amplifier Module Mono 60w - OKYN-G7322
20A DC LC Low Pass Filter EMI Electromagnetic Interference EMC Automotive Audio Switching Power Supply Filter - OKYN-G7318
TPA3116 Subbwoofer Amplifier Board 80Wx2+100W 2.1 Channel Digital Power Amplifier Audio Board NE5532 OP Amp Preamplifier - OKYN-G7316
ASR PRO2.0 Speech Recognition Module Development Board Offline Intelligent Speech Recognition Module Core Board Built in 2MB - OKYN-G6311
