PH Sensor powered by 3.3 volts.
seweryn.malczewski 2017-02-04 09:19:35 1380 Views4 Replies Hi, I want to use SEN0161 in project with an arm microcontroller and I need to run the sensor with 3.3 volts. Is it possible to change resistors' values(of the op amp) and get correct results ?
2017-02-05 01:08:42 Rather, I will convert values of resistors. I need voltage before first op amp, next to this op amp and on the end of second op amp. Thanks! seweryn.malczewski
seweryn.malczewski 2017-02-04 19:16:09 Hi
In theory, I think it's feasible. But it seems to involve the calculation of the resistance value, and a little complicated. If we can use a power conversion module to output 5V signal? Or it will be easier? Wendy.Hu
In theory, I think it's feasible. But it seems to involve the calculation of the resistance value, and a little complicated. If we can use a power conversion module to output 5V signal? Or it will be easier?
Wendy.Hu 