Timer1 and External Interrupts on Arduino & HD44780 LCD Arduino use guides

This post contains the links for Timer1 and External Interrupts on Arduino & HD44780 LCD Arduino use guides are self-written and therefore, might contain several errors. Please let me know if any is spotted and I could make the ammendments

Digital Thermometer

This entry is to log the development of the Digital Thermometer Arduino Project.

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 #Current version (v3.5)
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Figure 1. Top down view of digital thermometer

Figure 2. Side view of Digital Thermometer