Can a bolt Iot be use in place of arduino in 3D printers for running the G- codes?
I am inviting @vinayak.joshi to help you out with this query. He will be reply to you by today EOD.
I am assuming that you want to run the Arduino code on the Bolt WiFi module.
This is not possible.
You can however, use a python code to interpret the G-Codes and have that python code send the required pin states to the Bolt WiFi module over the itnernet. This should allow you to build a 3d printer with the Bolt WiFi module in the place of the Arduino.