GREETINGS FROM COEP FAB MATTERS College of Engineering

GREETINGS FROM COEP FAB MATTERS! College of Engineering Pune (COEP) Forerunners in Technical Education

FAB MATTERS! FAB 5 - The Fifth International FAB Lab Forum & Symposium held at COEP in August 2009 College of Engineering Pune (COEP) Forerunners in Technical Education

COEP FAB Lab College of Engineering Pune (COEP) Forerunners in Technical Education

Projects @ COEP FAB Lab Circuits to control three stepper motors of Mini-mill Student: Harsha Sunder Controlled from EMC 2. tiny 44 and atmega 88 chipset. College of Engineering Pune (COEP) Forerunners in Technical Education

Contd. EMC 2 software interface with boards EMC 2 software interface output at tool head replaced with pen replicates the profile on screen of EMC 2 to the paper College of Engineering Pune (COEP) Forerunners in Technical Education

Engraving operation on Low cost desktop Minimill Machine Student: Miss. Shital Thote College of Engineering Pune (COEP) Forerunners in Technical Education

Low cost Racing steering Student: Akash Shetey http: //www. youtube. com/watch? v=KWcz. Q 3 j. UB 3 Y College of Engineering Pune (COEP) Forerunners in Technical Education

Design Mockups of. . Kitchen waste recycling Machine Auto-locking system for a wheel chair College of Engineering Pune (COEP) Forerunners in Technical Education

Utilization of Fab lab facilities for COEP students’ projects 1. Robotics lab projects 2. COEP Satellite programme (partly funded by Indian Space Research Organisation) College of Engineering Pune (COEP) Forerunners in Technical Education

INTEGRATED DEVELOPMENT BOARD OF MOTOR CONTROL Students: Mr. Hitesh Khatri Mr. Dhiraj Mahajan • Integrated development board which can control parameters of various different motors • The peripheral integrated circuit (PIC 18 F 458) was used as a microprocessor to generated step pulses for the stepper motor, an angle for the RC servo motor and change duty cycle to vary the speed of the DC motor College of Engineering Pune (COEP) Forerunners in Technical Education

DESIGN AND DEVLOPMENT OF TRAFFIC LIGHT CONTROLLER USING CONTROLLER AREA NETWORK Student: HARSHAL S. HEMANE q To solve the traffic congestion issue. q Develop a traffic light control system controlled by controller area network (CAN). q Traffic light controller operated by for push button q First and Second push button for operational state working in specified time q Third push button for preoperational state only yellow light is blinking q Fourth push button for stop Red light is on College of Engineering Pune (COEP) Forerunners in Technical Education

Scotch Yoke Mechanism for Demonstration Purpose q The Scotch yoke is a mechanism for converting the linear motion of a slider into rotational motion or vice-versa. q The Piston or other reciprocating part is directly coupled to a Yoke with a slot that engages a pin on the rotating part q The shape of the motion of the piston is a pure sine wave over time given a constant rotational speed College of Engineering Pune (COEP) Forerunners in Technical Education

Development of low Cost Wind Vane for local Meteorological applications Developed By: Miss. Apeksha Bochare q The design of a wind vane is such that the weight is evenly distributed on each side of the surface. q Digital Display of wind direction. q Initial fabrication cost Appox. $50 College of Engineering Pune (COEP) Forerunners in Technical Education

Virtual Fab Lab Project Developed by: Mr. Sandip Anasane & Miss. Apeksha Bochare Almost All Fab Lab processes are in Virtual Environment available at http: //coep. vlab. co. in q Virtual Shopbot q Virtual Modella q And many more…. . College of Engineering Pune (COEP) Forerunners in Technical Education

SHOPBOT Dinosaur We are not Extinct! College of Engineering Pune (COEP) Forerunners in Technical Education

…FAB Passion Contd… College of Engineering Pune (COEP) Forerunners in Technical Education

Workshop conducted in FAB Lab on Practical approach to Machine Design by Mr. Sandip Anasane College of Engineering Pune (COEP) Forerunners in Technical Education

Workshop conducted in FAB Lab on Digital Fabrication by Mr. Sandip Anasane College of Engineering Pune (COEP) Forerunners in Technical Education

Nobel Laureate Roger Tsien at Fab Lab in Oct. 2010 College of Engineering Pune (COEP) Forerunners in Technical Education

FAB MATTERS! (Family of Atoms & Bits) THANK YOU! College of Engineering Pune (COEP) Forerunners in Technical Education