This article describes the integration of temperature and vibration models for maintenance monitoring of conventional machinery parts in which their optimal and best functionalities are affected by abnormal changes in temperature and vibration values thereby resulting in machine failures, machines breakdown, poor quality of products, inability to meeting customers’ demand, poor inventory contro...

Modular approach and microcontroller technology reduce costs and increase reliability in the Electric aesthetic applications

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Biometrics technology is rapidly progressing and offers attractive opportunities. In recent years, biometric authentication has grown in popularity as a means of personal identification in ATM authentication systems. The prominent biometric methods that may be used for authentication include fingerprint, palmprint, handprint, face recognition, speech recognition, dental and eye biometrics. In t...

This paper describes the Lattice Harp, a new musical instrument which functions simultaneously as an acoustic instrument and a hardware controller. The Lattice Harp consists of two overlaid, perpendicular planes of strings which are electrically connected to a microcontroller. The microcontroller detects when two strings are touching and treats this data as a button being pressed. Furthermore, ...

This paper presents a possible solution for the difficult balancing act between abstraction and controllability developers face when designing a complex autonomous system. The problem can be tackled by creating dedicated microcontroller based I/O-systems for achieving controllability of sensors and actors. Abstraction is provided by the use of a C++ software framework which hides the communicat...

Through our project we are showing the control of constant temperature according to the desired value (set point) in a closed loop using PID controller system. For this, we are using a microcontroller, a temperature sensor for sensing the temperature of the closed loops. By using the microcontroller we compare the desired value with current value and it is displayed in the LCD. Also to provide ...