ACS712 AC Current Monitor
AC RMS Current
--
mA
-- A
Line Frequency
--
Hz
Current Trend (mA)
Frequency Trend (Hz)
Connect USB Serial
Disconnect
View & Download Log
Tip:
If "Failed to open port": Close Arduino IDE or Serial Monitor, unplug & replug USB, then try again. Ensure correct drivers are installed for your USB-serial adapter.
Measurement Log
Time (Local)
Current (mA)
Current (A)
Frequency (Hz)
Download CSV
Download TXT
Close