Arduino UNO R4 Minima – 32-bit Arm Cortex-M4 Microcontroller Board
Microcontroller: The UNO R4 Minima is based on the Renesas RA4M1 microcontroller, which features a 32-bit ARM Cortex-M4 processor, offering significant performance improvements over the classic ATmega328P used in the previous UNO models. The Arduino UNO R4 Minima features a high-performance 32-bit Renesas RA4M1 Cortex-M4 microcontroller, offering more speed, memory, and functionality compared to previous UNO boards. Ideal for advanced robotics, real-time control, IoT, and automation projects, with full Arduino IDE and UNO R3 shield compatibility.
₹ 699
₹ 1,599
| : | |
| Made In : | India |
This board upgrades the classic UNO design with a modern 32-bit processor for faster and more powerful embedded applications.
Key Features
- 32-bit ARM Cortex-M4 microcontroller (Renesas RA4M1)
- Higher processing speed than UNO R3
- Increased memory (Flash & RAM expansion)
- Standard Arduino UNO form factor
- Compatible with most UNO shields
- Improved analog resolution and precision
- USB-C programming interface
- Ideal for advanced embedded systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Microcontroller | Renesas RA4M1 (ARM Cortex-M4) |
| Architecture | 32-bit |
| Operating Voltage | 5V DC |
| Clock Speed | Higher performance than UNO R3 |
| Digital I/O Pins | 14 |
| Analog Inputs | 6 |
| PWM Outputs | Multiple |
| Flash Memory | Expanded capacity |
| SRAM | Increased memory |
| USB Interface | USB-C |
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