---
# System prepended metadata

title: Regular Meeting (2022.1.24)
tags: [Regular Meeting, DeWei]

---

# Regular Meeting (2022.1.24)

* About HW board
  * SW: LibrePCB
    *  Free/open-src and cross-platform(designed with QT5)
    *  Good *[Strategy Design Pattern](https://en.wikipedia.org/wiki/Strategy_pattern)* of component
    *  Somewhere has little bug, such as component update
    *  Without estimating-trace-impedance (please buy Altium//)
    *  Existed footprint: SOIC/SOT-23 (Checked draw)
    *  Non-Existed footprint: USB-C Power Board
        *  Drawing by my self
  * Chech layout detail from evey datasheet of ICs
* Zybo-z7:
  * pending

###### tags: `Regular Meeting` `DeWei`