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Q: any way to calibrate with external resistor?

gevraagd door Camwads op 2021-05-27 07:38:38

erosffoeg It uses an NTC resistor as the sensor like most other cheap meters. The NTC is very non-linear and so the NTC resistance is measured and then the non linearity is compensated for. Adding a series resistor will increase the displayed temp - and a parallel will decrease it. So yes you can calibrate that way - problem is though that the internal compensation will not now be correct and so high accuracy will only be a the calibrated temp. The error across a range of temps will be related to the amount of correction made at the calibration temp. NTC range is from several K down to low 100s.

2021-05-27 10:48:04 Nuttig (0)
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Q: What is the length of travel of this servo?

gevraagd door Camwads op 2020-01-18 08:32:23

Pachy glossal dude, u can ask their service staff . https://www.banggood.com/Contact-Us_hi111

2020-01-19 09:12:29 Nuttig (0)
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Q: Is it compatible with the GPS version?

gevraagd door vic20 op 2019-06-05 12:00:29

Camwads ithink so but not sure.

2019-06-21 07:28:31 Nuttig (0)
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