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Arduino Uno R4 Minima (Clone)
$8.9500
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SKU
ARD-01-064
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Arduino Uno R4 WiFi (Clone) Previous 
UNO R4 Minima is armed with a powerful 32-bit microcontroller courtesy of Renesas. Brace yourself for increased processing power, expanded memory, and a whole new level of on-board peripherals. The best part? Compatibility with existing shields and accessories remains intact, and there's no need to make any changes to the standard form factor or 5 V operating voltage.
Features of Arduino Uno R4 Minima (Clone):
- Hardware compatibility with UNO form factor, 5 V operating voltage, as the UNO R3. Compatible with existing shields and projects
- The UNO R4 Minima introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, and OP AMP
- The UNO R4 Minima now supports a wider input voltage range, allowing power supplies up to 24 V
- SWD connector, Simply connect an external debugger and effortlessly monitor the inner workings of your code and hardware
- HID support: The UNO R4 Minima comes with built-in HID (Human Interface Device) support, enabling it to simulate a mouse or keyboard
Specification of Arduino Uno R4 Minima (Clone):
- Microcontroller : Renesas RA4M1 (Arm® Cortex®-M4)
- Clock speed: RA4M1 : 48 MHz
- Memory: RA4M1 : 256 KB Flash, 32 KB RAM, 8 KB Data Memory (EEPROM)
- Real-time Clock (RTC)
- Memory Protection Unit (MPU)
- Peripherals : Capacitive Touch Sensing Unit (CTSU)
- USB 2.0 Full-Speed Module (USBFS)
- Operational Amplifier (OPAMP)
Power :
- operating voltage : 5 V
- Recommended input voltage (VIN) is 6-24 V
- Barrel jack connected to VIN pin (6-24 V)
- Power via USB-C® at 5 V
Communication :
- 14x Digital I/O
- 6x Analog input (ADC) 14-bit
- 1x Digital-to-analog Converter (DAC) Up to 12-bit
- 6x PWM
- 1x UART (pin D0, D1)
- 1x SPI (pin D10-D13, ICSP header)
- 1x I2C (pin A4, A5, SDA, SCL)
- 1x CAN (pin D4, D5, external transceiver is required)
| MCU/SoC | Renesas RA4M1 (Arm Cortex-M4) |
|---|---|
| Product Family | Arduino |
| Architecture | ARM Cortex-M4 |
| CPU Cores | 1 Core (32-bit) |
| Clock Speed (MHz) | 48 MHz |
| Flash | 256 KB |
| SRAM | 32 KB |
| EEPROM | 8 KB (Data Flash) |
| GPIO Pins | 14 |
| SPI interface Pins | 1 |
| I2C interface Pins | 1 |
| UART interface Pins | 1 |
| USB Ports | USB-C |
| CAN Bus Support | Yes (Integrated CAN Bus) |
| Ethernet Support | No |
| ADC Channels | 6 |
| DAC Channels | 1x 12-bit |
| PWM Channels | 6 |
| Operating Voltage (V) | 5V |
| GPIO Voltage (V) | 5V |
| GPIO Current (mA) | 8 mA |
| Wireless | No |
| Form Factor | UNO R3 |
| IDE Support | Arduino IDE |
| Input Voltage (V) | 6–24 V |
| Antenna Type | No |
| Bluetooth Ver. | No |
| Dimensions (mm) | 68.85 x 53.34 mm |
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