05-01-2022, 01:48 PM
I tried the DHTM-02s sensor which outputs an analog 0-5 V signal for temperature and humidity.
without connecting to COL I checked the output value by heating it and it reaches over 4.5V.
unfortunately connecting it to COL the value drops to about 1.6V
at room temperature the sensor returns about 2.3V, connecting it to COL they become 0.6V
am I wrong something?
without connecting to COL I checked the output value by heating it and it reaches over 4.5V.
unfortunately connecting it to COL the value drops to about 1.6V
at room temperature the sensor returns about 2.3V, connecting it to COL they become 0.6V
am I wrong something?