Sir I have using water tank level transmitter for measuring the tank level. The transmitter out is 1 to 5 V variable
Means
1V need to set 0%
2V need to set 25%
3V need to set 50%
4V need to set 75%
5V need to set 100%
Can you make gauging display via blynk app with modemcu
Please make code for me