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What about interfacing 4 load cells to ADuCM360 internal ADC channels in differential mode?

Question asked by Massimo.Manca on Apr 10, 2017
Latest reply on Apr 20, 2017 by barryzhang

Seems that is possible to connect sensor based on Whetstone bridges at ADuCM360 ADC inputs but I didn't find any application report about load cells. Seems to me that there is a problem related to AVDD max. voltage because +5V min. is required as voltage excitation for a load cell. Instead, seems to me that the excitation voltage couldn't be higher than 3.3V using ADuCM360. Am I wrong? Is there any possibility to interface a load cell to ADuCM360?

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