Hi, I have been building since last summer an arduino weight scale using 4 pressure sensors and some hydraulic jacks. Everything should work ok (I asked here before about a lowpass filter to deal with noise signal, tried purging air out of the hydraulic cylinders, ...), but the analogread results a…

sensors requires 10-30 vdc, want to use external power supply but not sure

Daz1712 May 9, 2018, 8:09am 8

Thank you for your reply.

I learn something new every day.

Daz