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Blauer Audio Tester auf Schaltplan
TESTER Bluetooth: verbunden VOL 70% PLAY 93% 4.13V C Buch GND 12A GND BUS C16 0.1u C17 0.1u R23 10k R24 470k R25 4.7u R26 1.8k R27 4.3k R28 GND J3 3.7V LiPo Q3 BC817-16 USB-UART-Converter CH340C GND U7 PCM5102APW C29 C30 2.2nF 2.2nF GND U9 R36 10k ESP_ 37V GND R32 ESP32 TITLE: Stereo-Au EasyED
