Saturday Arduino introduced “a brand new, revolutionary revision of the enduring UNO board,” promising “a long-awaited replace on efficiency and potentialities.”
The Arduino UNO R4 certainly preserves the well-known options of the UNO household — normal type issue, defend compatibility, 5V working voltage, excellent robustness — whereas providing at least a 32-bit Cortex-M4 and a 3-to-16x improve in clock pace, reminiscence and flash storage….
The UNO R4 will are available two variations — UNO R4 WiFi and UNO R4 Minima — providing unprecedented efficiency and potentialities for the maker neighborhood. The WiFi model comes with an Espressif S3 WiFi module, increasing inventive alternatives for makers, educators, and hobbyists alike; whereas the UNO R4 Minima offers an economical possibility for these searching for the brand new microcontroller with out further options….
SRAM went from 2kB to 32kB, and flash reminiscence went from 32kB to 256kB to accommodate extra advanced initiatives. As well as, following the requests from the neighborhood, the USB port was upgraded to the USB-C and most energy provide voltage was elevated to 24V with an improved thermal design. The board offers a CAN bus, which permits customers to reduce wiring and execute completely different duties in parallel by connecting a number of shields. Lastly, the brand new board features a 12-bit analog DAC.
All in all, Arduino UNO R4 is the reply to the requests for enchancment and updates the developer and maker neighborhood has been advancing, making it simpler than ever to get began with Arduino…. On the software program aspect, a giant effort is being made to maximise retrocompatibility of the preferred Arduino libraries in order that customers will have the ability to depend on present code examples and tutorials.