Industry 4.0 (Fourth Industrial Revolution) summarizes future industrial development trends to enable smarter manufacturing processes. This project aims to present an intelligent framework for a factory that combines industrial networks, clouds, and different control terminals with multiple workpieces such as conveyors, products , and machines. We used the ESP32 controller for this task, which controls the entire production environment because it has a cloud connection function. This is an IoT compatible open source PLC device for industrial automation, control, and monitoring applications....

In this new era, noise pollution is very high. The one reason for this noise pollution is noise or sound which is generated by the exhaust system of the motorbike. So, it is necessary to reduce the noise from the motorbike's exhaust. In this, reverse engineering of the original silencer are done and analyzed, then three modification model of the silencer are prepared and analyzed, and as per the results, one modified silencer is selected forward for manufacturing. After the fabrication of the silencer, two tests are conducted. First, the test is conducted with the original silencer and then...