rs22812/0readme at master · syn-net/rs22812 · GitHub

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rs22812
From https://code.google.com/p/rs22812/
Revision date: 22 Jun 2014

This project includes some python scripts that will talk to a Radio
Shack RS22812 digital multimeter over its serial port.  You've gotten
this file by cloning the Mercurial repository at the above URL.

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Files:

0readme
    This file
meter.py
    A small GUI using wxPython that displays meter readings.
project_home_page
    The text for the "Project Home" page at
    https://code.google.com/p/rs22812/.
readme.odt
    Open Office file that generates the readme.pdf documentation file.
readme.pdf
    Documentation file.
rs22812.py
    Python script to talk to the RS22812 meter.
rs22812_linux.py
    A user named chursch submitted some modifications to rs22812.py
    that he used to get things working on Linux.  I haven't tried or
    tested this file, so you'll want to read the code first before
    using it.
pictures/oven_temperatures.png
    Plot of some data taken with the Radio Shack meter in 2002.  The
    measured values were a thermocouple's voltage which were
    translated into temperature.  The oven is a GE oven installed in
    our house in 1971.  0.1 mV resolution of Radio Shack meter means
    temperature resolution of about 5 deg F.  The thermocouple joint
    was put into about the middle of the oven, suspended in air.
    Here's the timeline:

    7:33 pm:    Turned the oven to 200 F
    7:47 pm:    Set oven to 300 F
    8:33 pm:    Set oven to 400 F
    9:21 pm:    Set oven to 500 F
    9:39 pm:    Turned oven off
pictures/screen_shot.jpg
    Screen shot of what the wxPython GUI in meter.py looks like.

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