1 gram scale

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hi, guys,

i'm using 1 gram strain gage (it came out of chinese product). used measuring money, weights 1 gram per banknote. running signals solder board , breadboard using 22 gage wires ina125p. problem i'm getting scale seems fluctuate when try smooth signal in software taking last 4 readings.

i want replicate same thing. usd currency weighting scale.

my signals this:

141, 142, 141, 142, 141, 142, 141, 142.

my question is, normal? can recommend if normal or anyway improve it.

cheers,

cameron.

quote from: cameronasmith on apr 04, 2014, 07:07 pm

my question is, normal?


who knows? try reading datasheet...

quote from: cameronasmith on apr 04, 2014, 07:07 pm

anyway improve it.


try putting big ceramic capacitor across output.


Arduino Forum > Using Arduino > General Electronics > 1 gram scale


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