Atmega 32u4 16MHz/5V Arduino-compatible micro-controller

  • $6.99

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Tiny Arduino-compatible (Leonardo) micro-controller. This micro-controller features a micro-USB port for power and serial communications, separate from the main serial UART port that is available on Arduino pins 0 and 1.

This allows you to power and communicate with the Arduino over a USB link to a host computer, while at the same time allowing the Arduino-compatible board to communicate with your JeVois camera over serial (UART) link using Arduino pins 0 and 1.

In your Arduino programs, you would use:

  • Serial1 - to communicate with JeVois over pins 0 & 1.
  • Serial - to communicate with a host computer over the micro-USB port (for example, to send debug messages to the host computer).

See the Arduino Tutorial at for more details.


  • 16MHz crystal
  • Power supply jumper to connect external 5V.
  • PCB color: Blue
  • Module Size: 3.4cm x 1.8cm (1.33 x 0.7 in)
  • Pin header size: 3cm x 1.2cm (1.18 x 0.47 in)
  • Supported under Arduino IDE


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