/challenges-projects/project14/b/show-and-tell/posts/from-reichspost-to-iot-reborning-a-wwii-vintage-phone-with-esp32-gsmThe inspiration Let&#39;s be honest, our grandparents hate smartphones. They find it hard to navigate through menus, forget where the emergency button is, and often want nothing to do with modern technology. On top of that, the world is full of electronien-USTelligent Community 12https://community.element14.com/challenges-projects/project14/b/show-and-tell/posts/from-reichspost-to-iot-reborning-a-wwii-vintage-phone-with-esp32-gsmThu, 06 Aug 2026 14:26:34 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:9a5aab6c-bd5c-4c98-b2ed-b823644c2346dougw1<p>cool project...</p><img src="https://community.element14.com/aggbug?PostID=30004&AppID=491&AppType=Weblog&ContentType=0" width="1" height="1">