Proteus Projects

Temperature Probe

This device is a temperature probe which measures temperature at a point and displays it on its 5×7 dot matrix led display.

temperature probe circuit schematic showing 15°C on  its display.

temperature probe circuit schematic showing 15°C on its display.

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Singing Smiley Gadget

Here is an other recent project, full schematic etc of a gadget that displays a smiley face on a  5×7 matrix led screen which sings along with the music around.

 

running gadget.

 

 

 

 

 

 

 

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