I have a CS-SP-50A-DC sensor and it quickly detects the increase in current but the decrease in current takes time to stabilize. Using a pull-down resistor reduces the measured value. Has anyone encountered a problem?
I will mention that I am using Arduino and ESP
Thank you very much and appreciate the answers.
Yossi
What you’re seeing is due to a capacitor inside the CS-SP-50A-DC sensor, which causes the output voltage to drop slowly when the current decreases.
Try using a higher-value pull-down resistor and the value will decrease quickly if thats important in your application. Don’t forget to have a filter setting for your users as well.