This is a short tutorial about my VFD-Tube Thermometer. I build it because I liked a indoor thermometer that nobody had, except me. I used the VFD-Tubes because I like the retro style. For temperture measure I used a DS1621 connected to a AT89S52 with I2C-Interface, the Sorce-Code is programmed in C...By: christian.ich.7
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from Instructables: exploring - technology - robots http://ift.tt/1sAucxy
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