Alarm Clock Part 3: Designing & Unboxing the PCBs скачать в хорошем качестве

Alarm Clock Part 3: Designing & Unboxing the PCBs

Welcome to Part 3 of my Alarm Clock Project series! In this video, I walk you through the design of not one, but two custom printed circuit boards (PCBs) for the alarm clock. I begin by explaining why I opted for a two-PCB design and showcase an animation of the two boards in action. Then, we dive deep into the schematic of the first PCB, covering key components like the power supply, the ATMega328 microcontroller, the display circuits, buzzer, and the input header. Next, I show you the PCB layout, followed by the 2D and 3D views of the design. The second PCB focuses on the buttons for the alarm clock, so I walk through its schematic and layout before showcasing the 2D and 3D designs of this board as well. Finally, the moment you've been waiting for: I unbox the PCBs from JLCPCB and give you a quick look at the finished boards. Don't forget to like, subscribe, and hit the bell icon to stay updated on the next part of this project!