Each of the seven segments is a single 0201 LED ... tiny display modules, Sam also created the “6Pin 7Seg” development board featuring an ATtiny84 microcontroller coupled to PCB footprints ...
These paper-thin laser-cut steel sheets are a handy way to apply a schmear of solder paste to the pads of a PCB before component ... got some plain old 8×8 LED matrix displays you want to jazz ...