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Hallo I have one more problem , IÂ’ve a pressure sensor 4 to 20 mA This go on 250 ohm. So I have 1 to 5 volt on the 8 bit A/D entrence. 1 volt is 1/5 from the A/D port. At the formule as, for example, the pressure sensor is 0 to 250 bar IF Adport1>51 THEN Sensor1=Adport1-51 ELSE Sensor1=0 Sensor1=Sensor1*(250/204) This is working But itÂ’s to grove The next question is: Is there a way , or a chip, bijv. 10 bits AD ingang Hans |
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