Category: renewable energy

All the articles in the "renewable energy" category.

• My iPhone 8 Refuses to Die: Now It's a Solar-Powered Vision OCR Server

  12 Jun, 2025

  How I transformed my old iPhone 8 into a solar-powered Vision OCR server using Apple's native framework and an EcoFlow River 2 Pro. Running 24/7 for months, processing thousands of images while completely off-grid.

  • iphone-ocr
  • solar-power
  • vision-framework