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3V, different electronic scales use different battery models, useful button battery, useful 7 battery, and use 1 battery...
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LM393 chip is a commonly used comparator chip, mainly used in the circuit comparison operation, can detect the voltage l...
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1, simple, if it is out of power, charge or change the battery2, if there is a problem with the control chip or the sens...
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Millet electronic scale changed the battery display l, probably because the device needs to be upgraded firmware,...
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ID indicates British pound, 1 pound (lb = 0.45359237 kg (kg Electronic scale is based on the change of current and volt...
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This is not adjustable, there is no so-called market jin, two of these Chinese traditional standard units of measurement...
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Method of electronic weighing circuit repair1. IntuitionThere are many components on the main circuit board of the elect...
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LB (lb is short for pound, the British and American unit of weight.The pound is an imperial unit of mass used in the Un...
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This only go to the manufacturer or in the distribution of electronic weighing place to buy, other places can not buy,...
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Measurement is an activity to realize unit unity and ensure accurate and reliable quantity value. In terms of importance...
