Luís Carlos

World’s Smallest Arduino

This is the smallest Arduino in the world (10x10x10mm), fully functional without the need for additional electronics for programming or usage 😁

Every electronic component of the device is inside it's own PCB.

It have 10 PCBs on top of each other, each one with 2 layers, a total of 20 layers 😁

It have:

  • Micro USB
  • FTDI chip for USB-UART conversion
  • Atmel 328
  • A fewmore electronics like capacitors and resistors
  • 8 pads for GPIO / Power