I have https://learn.sparkfun.com/tutorials/lo … okup-guide and load cell 0,01 - 300g, but I couldn’t figure out how to mesure small things. I measure coins, I have to know the coin weight to determine how many of them on the load cell. Actually I don’t need to know how many gramms or whatever they are, I need to be able to distinguish between the two denominations of coins in their weight. When I start calibtation sketch and put my coin I see this and nothing more https://drive.google.com/file/d/0B0W2TS … sp=sharing
What should I do?
Thanks