Project: Temperature and Humidity Data Logger Project

Discussion in 'The Completed Projects Collection' started by OldSpring, Aug 11, 2008.

  1. OldSpring

    Thread Starter New Member

    Aug 10, 2008
    3
    1
    Hello all,

    This project uses BasicStamp 2P (also you can use PIC) to interface with a DS1307, SHT15, JP Module and 16x4 LCD display. Code used is standard PBasic 2.5, it should work on most BasicStamp chips.

    The project is a data logger demonstration program. It can record temperature and humidity data to MMC/SD card with date and time. Press the temperature unit select button switch to select Celsius or Fahrenheit. The data can be processed to the virtual XY chart or Polar Chart through the website ( www.jianpingusa.com/jpchart ).

    Components:
    1) Basic Stamp 2P
    Manufactory: www.parallax.com
    Datasheet: http://www.parallax.com/tabid/440/Default.aspx

    2) DS1307
    Manufactory: www.maxim-ic.com ,
    Datasheet: http://datasheets.maxim-ic.com/en/ds/DS1307.pdf

    3) SHT15
    Manufactory: www.sensirion.com
    Datasheet: www.sensirion.com/en/pdf/product_information/Data_Sheet_humidity_sensor_SHT1x_SHT7x_E.pdf

    4) JP Module
    Manufactory: www.jianpingusa.com
    Datasheet: http://www.jianpingusa.com/datasheet/JP%20Module%20Instruction.pdf

    5) 16x4 LCD Display (CM1644 series)
    Manufactory: http://www.femacorp.com/
    Datasheet: http://www.femacorp.com/Products/LCD/Character%20Modules/Character%20Modules%20Index.htm

    Data processed website:
    www.jianpingusa.com/jpchart

    Attached files:
    1) schematic
    [​IMG]

    2) code
    www.OldSpring.110mb.com/thcode.txt

    3) Project photo
    [​IMG]

    4) XY Chart
    [​IMG]

    5) Polar Chart
    [​IMG]

    6) Video Link: http://www.youtube.com/watch?v=CY6NPmKLrRc

    Author of this project: OldSpring
    Thanks to AllAboutCircuits team and all forum users.

    For more projects @ OldSpring Project WebSite
    www.OldSpring.110mb.com
    www.OldSpring.vndv.com


     
    PaulC likes this.
  2. zr1das

    New Member

    Oct 22, 2008
    2
    1
    what is the exact part number for the bs2p? IE: bs2p24/40/pe...the datasheets show a few different ones,and toptronic in RSA also has a few different ones.
    thanx,dorian
     
    PaulC likes this.
  3. hobbiest_2k3

    New Member

    Jun 12, 2009
    5
    1
    is it possible to replace stamp with pic?

    thanks

    regards
    hobbiest_2k3
     
    PaulC likes this.
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