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ATmega32 10A 2-channel meter with LCD display

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10 Ampere circuit Ampere meter based on ATmega32 128×64 large LCD display it measures 10 amps in 2 channel AC DC used sed1330 Automatically Detect

This project is a 2 channels amp meter. Those channels are completely isolated up to 2000 volts. I’m sure you don’t need isolation like this but it could be very interesting to measure the charge current for 110V AC input or on the output of something like 12V DC. That is, it provides auto detection for AC or DC current. The main part of this project is the current sensor ZMC10 a cool DIP 14, which supports up to 10 A. The current is measured inside by hall effect sensor. I had used a graphic LCD to show very big numbers of the read current and max peek value, DC or AC

2 Channel
From 0 to 10amp
Resolution of 0.1amp
Isolation between each channel of 2000 volt
Automatic AD/DC detection
Very big LCD and character

ATmega32  10A 2 channel meter with LCD display amp meter lcd

ATmega32  10A 2 channel meter with LCD display graphic lcd to show current and max peek value dc or ac auto detection

ATmega32  10A 2 channel meter with LCD display zmc10 a cool dip 14 which supports up to 10a digital 2 channel 10 amp meter1

ATmega32  10A 2 channel meter with LCD display currentsense analog circuit

Source: http://www.microsyl.com/ampmeter/ampmeter.html alternative link: 10A 2-channel meter.rar

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