A

Anonymous

Question

STM32 with DC current measurement capability

1 reply
490 views

Hi

Does ST offer a microcontroller capable of directly measuring 4-20 mA DC current?

STM32CubeMX

This topic has been closed for replies.

Super User

Hi,

no.

You just can use any cpu with ADC input , plus resistor to ground. Thats it.

Typ. 100 ohms, then you get 0.4 ... 2V at the adc-input.

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