2.1 Project Background The WLx896B is the successor to the WLx896A. The primary motivation for this revision was the end-of-life (EOL) of the primary microcontroller in the 'A' revision and the need for expanded GPIO headers.
2.2 Scope of Work
| Rev | Date | Changes | Author | |-----|------------|----------------------------------|--------| | 1.0 | [Current] | Initial schematic release | – | wlx896b schematic work
| Tool | Best for | |------|-----------| | KiCad (free) | Full professional schematic + PCB layout | | EasyEDA (free) | Online, large component library | | LTspice (free) | Simulation + simple schematics | | Altium (paid) | Industrial documentation | | Rev | Date | Changes | Author
Attempting to repair or modify a PCB without a schematic is like navigating a city without a map. Here is why schematic work is non-negotiable for the WLX896B: Attempting to repair or modify a PCB without