Lesson 8 – Building the DIY UNO (Part 2): Installing the Microcontroller & Clock
Now that you’ve completed the power section of your custom Arduino-compatible UNO board, it’s time to add its brain and supporting circuitry. In this lesson, we’ll install the ATmega328P microcontroller, oscillator, and reset button, completing the physical build of your DIY UNO. By the end of this session, your board will be ready for programming and real-world use!