The UNO R4 Minima introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, and OP AMP. Also, it comes with built-in HID (Human Interface Device) support, enabling it to simulate a mouse or keyboard when connected to a computer via a USB cable. It has SWD connector for debugging and allows input voltage up to 24 V.
Specifications:
- Renesas RA4M1 (Arm® Cortex®-M4) microcontroller @ 48 MHz
- 256 kB Flash, 32 kB RAM
- 14 digital I/O pins (6 PWM pins), 6 analog input pins, one DAC pin
- 4x UART, 1x I2C, 1x SPI, 1x CAN BUS
- USB-C connector
Datasheet