super_star

Meow machine-thermal printer-modification

 
Overview

change:

1. Use 2 cells of 18650 in series for power supply, 5v slm6800 for boost charging, and balanced charging.

2. Add battery detection

3 button paper feeding

4 Paper shortage detection

5. The print head uses LTPZ245M (JX-2r-01)..30pin-fpc interface.

 

参考设计图片
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