Shakeel Tariq

GSM Based Weather Station Component List Sr. No Component Purpose Description Quantity Unit Price (Rs) Total (Rs) Vendor 1 PIC18F4620 Main Processing Micro-controller- Karachi Electronics Ph#- Shop# B/3, Raza Plaza, G-366/5, D.A.V College Road Rawalpindi Karachi Electronics Ph#- Shop# B/3, Raza Plaza, G-366/5, D.A.V College Road Rawalpindi 2 4" Wires Connecting _ 15 4 60 3 Wiro Boards Circuit Testing _ 2 60 120 4 40 Pin Socket Socket for Pic _ 1 75 75 5 DS1307 Clock generation serial Real time clock 1 60 60 6 4-bit 4x16 LCD Display _- 7 DS1820 Temperature sensing _- 8 33pF & 12.5pF(for DS1307) capacitor Crystal oscillator mode of PIC18F _ 7 1 7 9 20MHz XTAL Crystal oscillator mode of PIC18F _ 3 15 45 10 RS232 connector Interfacing PIC with computer. RS232 Protocol is used 1 10 10 11 MAX232 Level convertor Converts signals from RS-232 to TTL Voltage Levels 4 30 120 12 MUX IC 74153 Data Selection/Multiplexing PIC has to interface with Ardino Uno and GSM module 3 20 60 13 Zener Diode To lower the 5V to 3.3 V for GPS sensor. _ 3 1 3 -kHz Quartz Crystal Crystal for DS1307 _ 1 10 10 15 Switch IC 4066 Switching B/W RTC and SD Card _ 1 20 20   Grand total=2490     16 Serial (DB9) to USB cable GSM to PC Communication _ 1 250 Grand Total=250 Allied Electronics Ph#- Shop# G-653, D.A.V College Road Rawalpindi     17 6v/4.5 Amp Battery Main Power Source Whole station will run on 5V external Battery to make the system portable- Hafiz Electronics Ph#- Shop# G-567, D.A.V College Road Rawalpindi 18 4 inch Tie Tieing _ 1 Pack 40 40 19 Clips Battery Clips _ 2 5 10   Grand Total= 500 20 2 Pin Connector Connecting _- Oceana Electronics Ph#- Shop# G-642, D.A.V College Road Rawalpindi 21 IR Transmitter Receivers Grey Encoder Making _ 4 30 120 23 Capacitors _ _ 10 1 10 Grand Total= 230     24 PCB Fiber Board PCB Fabrication _ 1 450 Grand Total=450 Oceana Electronics Ph#- Shop# G-642, D.A.V College Road Rawalpindi       25 Sim900d GSM module ( Cable, Antenna, Kit) Data Transmission/Reception _- Semiconductor Marketting Ph# - Shop#: 18 Sharjah Centre, Sohrab Katrak Road, Saddar Karachi 26 Hs 1101 Humidity sensing It is an analog sensor,which gives relative humidity in percentage- 27 22PCFFA6G Barometric pressure sensing _- 28 DS 1821 Temperature Sensing _-   Grand Total=11,500 29 Iron Rods Support of rain gauge’s Base _ 3 90 Grand Total=270 Pakistan Engineers Ph#- Main Road Khyaban-e-Sir Syed, Rawalpindi     30 Pipe 10 ft Water Drainage for rain Gauge _ 1 90 Grand Total=90 Rahmania Heating Elements, Ahmad traders near Koh-e-Noor Marrige hall Rawalpindi     31 Iron Pieces Mechanical Structure _ 3.5 Kg 100 /Kg Grand Total=350 Haidry Mechanical Engineering Ph#- Overall Total = 16,130