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October 8, 2012
about 8 years ago
I'm doing a project to measure a very small current. I need to measure currents of 0.1mA to 0.8mA ....
I've spent researching. I Don't understand what value require to set "Vref" and "GAIN" of the tablet ACS712 ...
I am using this code: https://forum.sparkfun.com/viewtopic.php?f=6&t=33605&p=150265&hilit=acs712#p150265
Someone could help me, please ...
No public wish lists :(