Arduino
Arduino UNO R4 WiFi development board 48 MHz - Arduino UNO R4 WiFi,
The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On top of this, the UNO R4 WiFi offers an on-board 12x8 LED matrix, Qwiic connector, VRTC, and OFF pin, covering all potential needs makers will have for their next project. With the UNO R4 WiFi, you can easily upgrade your project and add wireless connectivity to expand the reach of your current setup. If this is your first project, this board has everything you need to spark your creativity. Processor Processor frequency: 48 MHz Microcontroller model: Renesas RA4M1 Memory Flash memory: 0.256 MB SRAM (Static Random Access Memory): 512 KB EEPROM (Electrically Erasable Programmable Read-Only Memory): 8 KB Ports & interfaces Wi-Fi: Yes USB ports quantity: 1 Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n) Bluetooth: Yes Bluetooth version: 5.0 Number of digital I/O pins: 14 Number of analog I/O pins: 6 PWM digital I/O pins: 6 UART: Yes I2C interface: Yes SPI interface: Yes Weight & dimensions Board dimensions: 68.85 x 53.34 mm Power DC input voltage: 6 - 24 V Brand-specific features Analog-to-Digital Converter: Yes Features Form factor: ArduinoShow more
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Price history (lowest price)
2026-07-12 – 2026-07-26min £29.81 · max £29.97
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- Arduino
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