3D Print A Thinner Car Key. 30 Comments . by: Lewin Day. April 4, 2018. ... and while retaining the backup mechanical key, the new fob is just 11mm, down from 18mm – a nearly 40% saving in ...

The fob is powered by the 3.3 V pin on the Wemos D1 Mini, and the traces for the buttons have been hooked up to the GPIO pins. By putting both boards into a custom 3D printed enclosure, ...

Most people's encounters with 3D printing technology so far have involved feeding long ropes of plastic into a desktop unit that shapes it into form, but HP Inc. is extending that capability to ...