What is the best sensor which can be integrated with esp32 and can be used to measure liquid level in a tank. I used HCSR04 and JSN but both of them were not good. Are there any other recommendations other than these?
I wanted to measure waterlevels in tanks and sumps.
Issues with HCSR04:
- Not water resistant.
Issues with JSN:
- Blind spot of 20cm. And when I connect the device with 12v and use LM2596 and power up the device it shows error readings.