DHT22 Temperature wiring PCB1.3

bernard

Well-known member
Here the wiring to add a DHT22 on the PCB1.3

CAUTION THE 10K RESISTOR IS NOT NEEDED (SEE Uwe POST LATER)


DHT22.jpg
 
caution
For the DHT22 temperature sensor there is a resistor already on the board.
The connection for the sensor is P35
A 10K Ohm resistor is already present on the board (R39).
The power supply for the sensor is supplied via IORF

Gruß
Uwe
 
Hi Uwe.
Thanks for the info.I 'am going to see it on the Plan.

But it's work perfecly with the 2 resistors in parallel (5K).On the net i read that the resistor can be between 4.7K or 10K.

I am going to remove it .

Again Thanks.
 
Oben