Arduino UNO R4 WiFi
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₹1,949.00₹2,495.00 (-22%)
Specification
| Microcontroller | Renesas RA4M1 (Arm® Cortex®-M4) |
| USB | USB-C® |
| Pins | 14x Digital I/O Pins 6x Analog Input Pins 1x DAC 6x PWM Pins |
| Communication | 1x USB (Programming Port) 1x UART 1x I2C 1x SPI 1x CAN Bus |
| Input Voltage | 6 to 24V |
| Operating Voltage | 5V ESP32-S3 is 3.3 V |
| Current per I/O Pin | 8mA |
| Clock Speed | 48 MHz ESP32-S3 up to 240 MHz |
| Memory | RA4M1 256 KB Flash 32 KB SRAM 8 KB EEPROM ESP32-S3 |
| Dimensions | 68.58 x 53.34 mm |
The Arduino UNO R4 WiFi is a powerful upgrade to the classic UNO board, featuring a RA4M1 Arm® Cortex®-M4 microprocessor for faster processing and a ESP32-S3 WiFi Module from Espressif. It maintains compatibility with existing shields and offers built-in features like a HID, DAC and RTC, making it ideal for both beginners and experienced makers.
Features
- Renesas RA4M1 Arm® Cortex®-M4 microprocessor @ 48MHz with a floating point unit (FPU) @ 5V operating voltage
- 2.4 GHz WiFi and Bluetooth 5.0
- Real-time Clock (RTC)
- Memory Protection Unit (MPU)
- Digital Analog Converter (DAC)
- HID support, built-in HID (Human Interface Device) support
- 256 KB Flash, 32 KB SRAM
- 14-bit ADC
- 12-bit DAC
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