iPhone powers off-grid OCR server using solar energy

hackaday.com

An iPhone 8 is now running an off-grid optical character recognition server powered solely by solar energy. The setup utilizes Apple's Vision framework for machine learning-based character recognition, with a separate power bank integrating the phone with a solar panel. Challenges included preventing the iPhone from sleeping and ensuring the OCR program ran continuously.


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iPhone powers off-grid OCR server using solar energy | News Minimalist