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The D_Buttons design is a FileMaker interface for Dallas/Maxim iButton Thermachron devices. iButtons are small, self-contained and programmable to take temperature readings at regular intervals. They're cheap, water resistant and long lasting. The D_Buttons application allows button programming, mission reading, data storage and data presentation. With this system individual or simultaneous temperature readings can be recorded and presented on top of an imported image. From one to ten charts can be presented at once. Each chart may be individually resized/relocated and call-out lines may be drawn from the chart to the specific location on the picture where the temperature readings were taken. Placing your cursor over a chart point pops up a tool tip with point information. In addition, a scroll-bar (located at the bottom of the screen) simultaneously drags a vertical line across all charts and changes the chart background color depending upon the relative temperature of the chart at the scroll point.
A good source for iButton products is Embedded Data Systems. |
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