Issues
- Undervoltage
- If not connected to a WIFI network, the OS does not know the time. However, this has not been properly tested yet to confirm if it's indeed a problem.
Improvements in the Case
- Solder the TFT cable directly, making it flatter and providing more room in the case.
- Instead of jumper cables, use an old IDE hard drive cable for the GPIO, providing more space and preventing individual pins from slipping.
Future Expansion Possibilities
- Solve undervoltage issues with a different Step-Up circuit.
- Use GPS positioning from a mobile phone to geotag images.
Environmental and Personal Safety
- Bluish receipts have the advantage of being safe for health, lasting for 35 years, and being recyclable with paper waste. Common white paper rolls contain Bisphenol-A or -S and must be disposed of in general waste. First tests shows that the printer that i use dont accept the blue paper. More tests showing that the pictures dont look good on the blue paper.