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Arduino Uno R4
Microelectronics

Arduino Uno R4

by Arduino

$27.50In stock

The most documented dev board on earth, upgraded with a 32-bit core, more memory, and a CAN bus. The easiest on-ramp if you're new to electronics and want tutorials everywhere.

  • 32-bit Renesas core @ 48 MHz
  • 5 V logic, shield-compatible
  • Massive learning ecosystem
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Not for sale online yet — get in touch and we'll let you know when it's available.

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