I used to SLAA203C.PDF and MSP430FE427 do a electronic electricity meter
But the amount is not out of the correct voltage and current. Who can teach me how to use.
Voltage use divider resistors 1500/999000 is
Current section is HAS100-S current signal switch to voltage signal 大約0.1V
Who can teach me what program needs to change?
i live Taiwam measuring approximately 1.4A 110V