Mechanical EngineeringFAB laboratory →List Of Experiments

Interface & Application Programming

Procedure

The Procedure describes how to assemble various SMD (Surface mount devices) on PCB board which has fabricated,in experiment no. 3 i.e PCB Design and Fabrication and how to Program a Microcontroller

Step-1

Board is fabricated & Ready with component assembled on it ( EXPERIMENT NO. 3 ) refere fig 4, Now uploading the program on microcontroller ( Step 6 onword)

           

        Fig 1- Before milling PCB              Fig 2- After milling PCB of RGB led









Step-2

As our PCB is ready given in fig 3 Collect componants to be mount,List is given below


Fig-3






Step-3

Mount component as arranged below fig 4


Fig-4






Step-4

Fig 5- it is 2 pin MTA connector- Connect at the Left side of the Ready PCB

Step-4

Fig 6 - it is 5 pin Programming ISP connector -Connect at the Right side of the Ready PCB

           
        Fig 5                                           Fig 6











After drawing this frame about schematic diagram

Step-6

Connect this circuit to the parellel port of the PC. & run following command on Terminal


Fig-7



Fig-8











Step-7

You can see LED is Blinking.


Fig-9