02. Printing I didn’t take pictures of the build process, so use you’ll have to use your imagination!
03. Use sandpaper to smooth the spray paint;
04. Install the thermal printer;
05. Load the battery and power supply module into the printer
The power part is quite tricky. After testing, I found there was insufficient power from the battery to power the thermal printer (Such power-consuming equipment!). Now as I have already started to re-modify the power supply part, the pictures below can only serve as a reference. I will change them once the final draft is finished.
This article introduces the Mind+(Mindplus) editor, which seamlessly combines block-based and text coding in its interface, facilitating an easier transition.