An I2C scanner is one of the more useful diagnostic programs to keep alongside an ATmega4809 project. Instead of communicating with a particular sensor or display, the program works through …
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I2C
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The MCP9808 is a digital temperature sensor intended for applications where more accurate temperature measurement is required than can normally be obtained from a general-purpose microcontroller’s internal temperature sensor. It …
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The ATmega4809 pinout is organised around six GPIO ports, PORTA through PORTF, with most pins capable of performing several functions depending on peripheral configuration and routing. A pin that operates …