Based on the Andino robot project [1] the price is greater than USD 250 [2] I wonder how far we can push the price down for schools. For example, putting an [ol

Based on the Andino robot project [1] the price is greater than USD 250 [2] I wonder how far we can push the price down for schools. For example, putting an [old] mobile phone (with a camera and replacing the battery), and moving to ESP32 and use another OS. [1] https://github.com/Ekumen-OS/andino/ https://github.com/Ekumen-OS/andino/ [2] https://docs.google.com/spreadsheets/d/1TMbENKlHr4g9bBA-EPNuTyLKbku6SCwj58utU9mCj5Y/edit?gid=0#gid=0 https://docs.google.com/spreadsheets/d/1TMbENKlHr4g9bBA-EPNu...