Gravity: trouble with current to voltage converter
FREDERICBONIFACE 2022-08-09 12:46:37 544 Views3 Replies Hello,
I purchased the throw-in type liquid level transmitter and I have trouble with current to voltage converter : the current correctly vary when I move the sensor but the voltage doesn't and the analogRead of A2 return “random” value. (A2 is correctly setted at setup with pinMode(ANALOG_PIN, INPUT);)
Do you have a solution to solve this trouble ?
Thank you
2022-08-10 07:19:33 FREDERICBONIFACE
Hi,
I have found the problem : I made a mistake in the wiring. Now it work perfectly.
Thank you
FREDERICBONIFACE 2022-08-09 19:52:15 
Winster
Hi, Are you using the sample code from the DFROBOT Wiki? Does the "move sensor" mean moving horizontally or up and down while in the water?
Winster FREDERICBONIFACE
wrote:
2022-08-09 21:39:25 1 Replies
Hi Winster,
I use the sample code from the DFROBOT Wiki and the move sensor means up and down to have a pressure variation.
