HYDRABUS NO FURTHER A MYSTERY

Hello, I really like your undertaking and I feel I've expertise to assist you. Your application has become submitted.1x GND 3V3 (P2 with 2 pins two.54mm) connector can be used to electrical power externally the WCH CH569 MCU (it is usually recommended to remove the P4/SHUNT in that situation It is far from mandatory since the 3V3 LDO IC1 is shielde