Unable to start serial TX/RX communication

My BOLT device is connected to cloud and I am able to access it using boltcloud url. So my device is connected well and working fine. I have my Arduino Uno writing to serial port and I would like to read that from BOLT.

As instructed in http://www.instructables.com/id/Interfacing-Bolt-With-Arduino-Bolt-UART/, I have tried to hit the URL with no success. I have used Fing app to determine the IP address ( of my BOLT device. I wouls like to set the baud rate to 9600 and hence used baud=3. I do not receive any response from the BOLT device after hitting the URL.

Is there any way to read serial data from BOLT cloud instead of local IP address?
I have tried cloud.boltiot.com/remote/api-key/serialBegin?baud=2&deviceName=device-name. The response for this with proper api-key and device-name is {“success”: “0”, “value”: “Invalid baud value”}

Neither local nor cloud URL seems to be working. Please help as it is very important for me at this time to get it working.


The API calls in the link you shared have been deprecated for quite some time now.

To read serial data sent to the Bolt via and Arduino please refer

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That worked. Thanks a lot!!

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