Friday, 15 March 2013

Improved Thermometer

An improvement on the thermometer, this is a lot more practical.

I connected up my big 7-segment LED module, added the Arduino library and one extra procedure and very quickly had this thermometer with a big bright display and accurate to 2 decimal places.  I took the picture with the flash which is why the display doesn't look so bright, but trust me, it is.

The pint milk carton is to give an idea of size.  Looks like we need milk too.

A better photo without the flash showing the LED display in all its glory.

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