Arduino UNO R4 Minima

Introducing the Arduino UNO R4 Minima, the first in the UNO lineup to boast a 32-bit Renesas RA4M1 microcontroller. Elevate your projects with its swift 48 MHz clock speed, expansive 256 kB flash memory, and versatile features like a DAC for audio, RTC for precise time tracking, and HID capabilities. Designed exclusively for 5 V operation, it ensures compatibility with UNO form factor accessories. With 14 digital I/O, 6 advanced analog inputs, and support for up to 24V via its barrel jack, the UNO R4 Minima stands ready to elevate your creations to new heights.

Key features

• 32-bit Renesas RA4M1 microcontroller
• Swift 48 MHz clock speed
• HID support - able simulate a mouse or keyboard
• Huge ecosystem of libraries available out-of-the-box

Additional features

• USB-C: The UNO R4 Minima is the first UNO to feature a USB-C^® connector
• Real-Time Clock (RTC): Keep track of time & date and set alarms with the built-in RTC
• Digital-to-Analog Converter (DAC): Use the onboard 12-bit DAC to build sophisticated audio projects
• Mouse/Keyboard emulation (HID): Build game controllers by emulating a mouse/keyboard
• Power up to 24 V: Power your UNO R4 Minima board through the VIN Pin with any voltage between 6-24 V
• CAN bus: Connect your board to other CAN devices. This requires an external transceiver
• ADC resolution: This board supports analog read resolutions at up to 14-bit

Applications

• Makers, education, rapid IoT prototyping
• Product development, entry level IoT projects