i want to build a pcb for an electrical energy datalogger , this datalogger is composed by : an esp32 as a main microcontroller, two ATM90 As an ic circuits for energy calculation , 6 input for a ct clamp sensor every 3 is connected by an ic , an input for power and at the same time as a voltage sensing , a regulator to get down the voltage drom 220 to 5v
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