The chip also introduces other enhancements. Compared with Arduino’s previous-generation chip, the amount of onboard SRAM cache in the Uno R4 has been increased from 2 kilobytes to 32 kilobytes.

The ATmega328 has only 2KB of RAM, but 32KB of Flash. The only way to make this hack work would be to keep as much of the emulation and other routines in Flash, using as little RAM as possible.

Those of you who’ve been around a while will probably have guessed how this was done, as the ATmega328 in the Uno has no MMU and is in to way powerful enough for the job.

Jun 27, 2023 11:50:00 Arduino UNO R4, a microcomputer board powered up with a 32-bit microcomputer chip and maintaining compatibility The ` ` Arduino Uno R4 '' announced at the microcomputer board / ...

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...

Hardware enthusiasts who want to start tinkering with Intel's tiny Curie chip will be able to get their hands on it early next year in the form of an Arduino development board ...

Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

Hardware enthusiasts who want to start tinkering with Intel's tiny Curie chip will be able to get their hands on it early next year in the form of an Arduino development board.

CleO is a touch-enabled display shield from FTDI Chip. With this intelligent, simple-to-program, full color TFT display board, engineers of all experience can develop imaginative and compelling human ...

“Most powerful” Arduino ever has ARM Cortex-A8 chip, runs “full Linux” 3D printers, sensor networks, and advanced automation enabled by Arduino Tre.