Automatic Juice Making Machine
Effortless extraction lime juice
Squeezed the fruits with rotating mechanism
Rotating Parts are designed in SolidWorks and developed by molding and Aluminium casting in foundry lab of BUET
Rotating Parts
Automatic Juice Maker_Video_1
Automatic Juice Maker_Video_2
Digital Psychrometric Chart using MATLAB software
Developed a program that can calculate air properties for a given dry and wet bulb temperature using Psychrometric calculations
Automatically calculate and make decisions to change the environment to a comfort or required zone
Result
Result_GUI
Main Code-1
Main Code-2
Interpolation
Interpolation
Automation: Controlling of Chilled water on the basis of temperature
PID Controller
Relay
Solenoid Valve
Breaker
Stepper Motor Driver
Control Circuit
Stepper Motor
Astable Multi vibrator
Stepper motor operates peristaltic pump which is needed for filling operation. There was a problem that stepper motor did not get proper signal from control circuit. Hence, I made a astable multi vibrator to provide a frequency output of 3000 Hz which will be used in control circuit to drive stepper motor. I used LM 555, two resistors, a potentiometer, two capacitors and a transistor.