charls1
Electrical
- Dec 24, 2022
- 29

Attached is reference to used sensor RTD100 to detect cooling water temperature using Microcontroller ESP32.
Questions:
1. How is communication between ESP 32 with RTD100? (as far i know RTD100 working with resistance not ampere 4-20)
2. Possible using another sensor to replace RTD100, if possible, and how?
3. Does it ESP32 only can get signal from RT100 not from other sensor type? and how?