Go Down

Topic: LED dimming affects sensor data (Read 2435 times) previous topic - next topic

Nantonos

Disconnect the red 5V wire that connects the two breadboards. Your sensor and led breadboards should make separate ground and 5V connections to the Arduino.

dialsc

Hi,

I did so, at least I think. Please see the updated layout image. The ground for the two is allready seperated, isn't it.

Unfortunately this made things even worse. The temp is now fluctuating more as well as the humidity is. The data retrieved from the sensor now looks more instable.

Go Up