If you would like to build the ultimate espresso machine, you might be interested in a new Arduino ... a solid-state relay (SSR), a pressure sensor, and a dimmer module. A few 3D-printed ...

[Andrew] is bringing his old mechanical sewing machine into the 21st century by adding an Arduino control module. Originally, his Alfa sewing machine could only do a straight stitch or a zig-zag ...

The wireless power behind the new Arduino comes from a custom ESP-32 based module from u-blox. There’s also a tiny crypto chip (Microchip’s ATECC508A) so the Uno WiFi will work with AWS.