Can other IoT WiFi module work with Bolt platform or should i buy Bolts IOT module? Answer asap
nope you have to buy bolt IoT module to do your work as it will provide you cloud storage. Without Bolt module how can you code to make your project work.
Bolt IOT Module is designed specifically to work with Bolt Platform as the communication protocol used between Bolt Cloud and Devices is MQTT ( Message Query Telemetry Transport). Hence when you try to connect other IoT module to Bolt Platform it will not work.
I hope this explanation will help you.
Now you can add Raspberry Pi Devices to bolt Module.
Check this https://docs.boltiot.com/docs/beta-raspberry-pi