Hello, I need help to understand what is happening.
I have a temp meassuring application running on an normal Arduino nano with I2C Sensor SHT35
This works fine without any malfuction.
Now I tried to add the sensor to the nano iot33 and like to see the values in the arduino cloud.
First test:
New iot 33 device, add a new thing (temp) and following the guide.
Choosing the nano iot 33 , the Cyptochip will be configured and then I can go to the scetch and add the WIFI data and the for the test the line: temp = 30; under "put your code here"
Uploarding the code, and it connects to WIFI and to the Cloud and I can see the value "30" in the cloud.
Than I just add the temp sensor to the GND and 3,3V and A4 A5 (SDA and SCL) and the Serial Monitor shows me that WIFI connects but no connection to the cloud is possible any longer.
I deleted the thing and the device and disconnected the i2c temp sensor and retried to adding the device.
than it will stopp in step Cryptochip config with error :"We weren't able to configure the Crypto Chip."
The message comes within a 1 second after starting the crypto config.
I bougth a new device and followed the same approach beginning without the sensor.
succsessfull, but as soon as I add the sensor the Cryptochip will be damaged and same message again.
as VDD for the Sensor I use the 3,3 V pin of the nano 33iot and according Datasheet of the Sensor SDA and SCL Voltage is the same than used VDD (so in my case 3,3V)
Any idea what the problem could be?
Many thanks in advanced.