7 Segment Display with ATMEGA328-MU
- CNC Wegstr machine https://wegstr.com
- set for PCB https://wegstr.com/set-for-PCB
- engraving bit https://wegstr.com/30-spiral-carbide-...
- riveting set https://wegstr.com/riveting-set-for-P...
- set for screen printing https://wegstr.com/screen-printing1
- Facebook page https://goo.gl/pac5bI

PCB making and PCB prototyping - 0.05 mm traces/spaces
Homemade PCBs