Quantity   Component name
1 × MAX98357A Audio ICs / Audio Amplifiers
1 × ESP32S3-WROOM-1 System on chip with RF frontend
1 × AP7361C Low dropout voltage regulators
1 × AP2337SA Power Management ICs / Power Supply Support
1 × DS18B20 Sensors / Temperature, Thermal
1 × Ebyte E-180 System on chip with RF frontend