HP 25 with wireless charging - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html) +--- Forum: General Forum (/forum-4.html) +--- Thread: HP 25 with wireless charging (/thread-16967.html) |
HP 25 with wireless charging - Paul Dale - 05-18-2021 11:47 AM https://hackaday.com/2021/05/15/vintage-hp-25-calculator-gets-wireless-charging/ Also higher capacity batteries. The click through to the original article is: https://partsbox.com/blog/wireless-charging-for-a-hp-25-calculator-05-2021.html Pauli RE: HP 25 with wireless charging - Steve Simpkin - 05-18-2021 12:28 PM There is also additional information from the author in this forum post. https://www.hpmuseum.org/forum/thread-16924.html RE: HP 25 with wireless charging - Steve Simpkin - 05-18-2021 12:41 PM I also see a Gizmodo article on this project. https://gizmodo.com/adding-wireless-charging-to-a-46-year-old-calculator-sh-1846909664 |