UNO R4 Minima 32-bit Development Board - RA4M1, USB-C, Arduino Compatible
UNO R4 Minima Development Board with RA4M1 is a powerful 32-bit Arduino-compatible development board designed for electronics prototyping, robotics, automation, embedded systems, and IoT projects. It features a 48 MHz Arm Cortex-M4 Renesas RA4M1 microcontroller, 256 KB Flash memory, 32 KB SRAM, and 8 KB data memory. The board provides 14 digital I/O pins, 6 analog input pins, 6 PWM channels, and a convenient USB Type-C interface for programming and power. It supports UART, I2C, SPI, CAN Bus, RTC, and 12-bit DAC functionality while retaining the standard Arduino UNO form factor for compatibility with many existing shields and accessories. Key Features: Renesas RA4M1 32-bit Arm Cortex-M4 MCU 48 MHz operating frequency 256 KB Flash memory 32 KB SRAM 8 KB data memory 14 Digital I/O pins 6 Analog input pins 6 PWM channels USB Type-C interface 12-bit DAC UART, I2C, SPI & CAN communication Standard Arduino UNO form factor Ideal for robotics, automation, IoT, embedded systems, and DIY electronics projects