I want to build a web application using aws Iot. I build SCADA systems for different companies.
I have a modbus rtu master(raspi) connected to many slaves on a factory floor. Modbus master is controlling a robotic arm and monitoring it's temperature, position, motor current and motor torque. I have gone through many videos and websites to implement AWS IoT.
How do I make a user authentication based web application in which my clients can login to the web app and access their robot and control and monitor them. I have connected my thing with AWS IoT over MQTT. I have never built web apps.