There’s also a detour to using 3D-printed flexures instead of springs ... [John] utilises the Arduino pro micro for its copious analog inputs and USB functionality. A nice feature of this ...

Based on the Arduino Pro Micro, this hand-wired pad is unique in that a single press of any of its 16 keys can virtually “type” out multiple lines of text. In this case, it’s a capability ...

3D printing is gradually transforming the medical field, offering increasingly sophisticated solutions. Most recently, a team of researchers at the University of Waterloo developed a material that ...

RF tool based on CC1101 module and Arduino Pro Micro 8VMHz/3.3V. Allows using CLI with human readable commands to control CC1101 board over USB interface. Putty or any other serial terminal can be ...

Having told you the at-cost and provided you my BOM, I'd still offer to sell you a kit if you'd like to pay for the convenience of a single-source or you don't have access to a 3D printer. This also ...