Arduino’s continued commitment to making technology accessible to everyone was the inspiration behind Arduino UNO R4 Minima: the new addition to the brand’s community-supported ecosystem offers powerful technology at an affordable price.
Packing more computational power, memory and speed in the familiar form factor of the UNO at 5V operating voltage, it allows users to easily upgrade projects made with the UNO R3 or the Leonardo.
What’s more, thanks to a RA4M1 microcontroller by Renesas, it can leverage two new off- the-shelf peripherals, CAN BUS and (12 bit) DAC: perfect for automation or audio projects.
Your user-friendly, accessible UNO just took a quantum leap forward: Arduino UNO R4 is a 32-bit microprocessor offering more speed, memory, connectors and connectivity options than any version of the board before. Out of this world, and into the future.
UNO R4 preserves the standard form factor, shield compatibility, 5V power supply and robustness of the UNO range while offering no less than a 32-bit Cortex® M4 and a 15-fold increase in memory. The best prototyping and learning tool for anyone just got better.
Choose between the lightweight UNO R4 Minima and the full-fledged UNO R4 WiFi depending on your skill level, general budget and the project you have in mind. Both include limitless ease of use and the support of our stellar community.
It’s a great time to be a first-time maker
Arduino UNO R4 Minima makes even your first project easier than ever. Affordable, accessible, yet robust and powerful, it comes with: