ESR meter - DIY ?

Thread Starter

Peter8519

Joined Nov 18, 2014
23
My first post here ! :)

I bought a made in China esr meter (MESR100) recently. It's crappy and its auto range doesn't work.
So, I am thinking of assembling one by myself. The esr meter schematic is readily available on the net but not the firmware. I am thinking whether if it's possible for me to arduino AVR microcontroller to drive the circuit.

Any comment from the expert here is much appreciated.
Thank you.
 

Thread Starter

Peter8519

Joined Nov 18, 2014
23
I have decided to give a try. IF I manage to get the coding to work, can I hard wired the ATMega328 chip onto the esr meter board ?
 
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