The project is at: https://github.com/lithiumice/XTerminal
The simulator project is at: lithiumice/XTerminal-Simulator (github.com)
The code project is at: lithiumice/XTerminal-Software (github.com)
The PCB is drawn in 1.Hardware of the project using Kicad. It is divided into main control board and audio board. The hardware connection between the two is not well designed. In order to facilitate assembly, thicker flying wires are used to connect the SD card pins and audio signal pins on the main control board and audio board. Suddenly, I only made a temporary version for verification. I am not in the mood to perfect it later. I can only say that it is only used to attract new ideas.
The simulator project uses Visual Studio 2019
Code engineering is based on Platformio
The finished product after welding and assembly:
Clock display:
Weather display: (I didn’t take a real picture, so I had to post a screenshot of the simulator)
A few mini games:
Motherboard schematic diagram:
Mainboard PCB:
Audio board schematic:
Audio board PCB:
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