Arduino UNO एक R4 Wi-Fi (ABX00087_IN)
The Arduino UNO एक R4 Wi-Fi merges the RA4M1 microprocessor from Renesas with the ESP32-S3 from Espressif, creating an all-in-one tool for makers with enhanced processing power and a diverse array of new peripherals. With its built-in Wi-Fi® and Bluetooth® capabilities, the UNO एक R4 Wi-Fi enables makers to venture into boundless creative possibilities. Furthermore, this versatile board boasts a convenient on-board 12x8 LED matrix and a Qwiic connector, offering ample space for innovation and unleashing creativity. This dynamic combination empowers makers to transform their ideas into reality and elevate their projects to unprecedented heights.
Overview
The Arduino UNO एक R4 Wi-Fi 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 एक R4 Wi-Fi, 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.
Let's explore what the UNO एक R4 Wi-Fi has to offer:
> Hardware compatibility with UNO form factor: The UNO एक R4 Wi-Fi maintains the same form factor, pinout, and 5 V operating voltage as its predecessor, the UNO R3, ensuring a seamless transition for existing shields and projects.
> Expanded memory and faster clock: The UNO एक R4 Wi-Fi boasts increased memory and a faster clock speed, enabling more precise calculations and effortless handling of complex projects.
> Extra on-board peripherals: The UNO एक R4 Wi-Fi introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, and OP AMP, providing expanded capabilities and design flexibility.
> Extended 24 V tolerance: The UNO एक R4 Wi-Fi supports a wider input voltage range, allowing seamless integration with motors, LED strips, and other actuators using a single power source.
> HID support: With built-in HID support, the UNO एक R4 Wi-Fi can simulate a mouse or keyboard when connected to a computer via USB, making it easy to send keystrokes and mouse movements.
> Wi-Fi® and Bluetooth®: The UNO एक R4 Wi-Fi hosts an ESP32-S3 module, enabling makers to add wireless connectivity to their projects. Combined with the Arduino IoT Cloud, makers can monitor and control their projects remotely.
> Qwiic connector: The UNO एक R4 Wi-Fi features a Qwiic I2C connector, allowing easy connection to nodes from the extensive Qwiic ecosystem. Adapter cables also enable compatibility with sensors and actuators based on other connectors.
> Support for battery-powered RTC: The UNO एक R4 Wi-Fi includes additional pins, including an "OFF" pin to turn off the board and a "VRTC" pin to keep the internal Real-Time Clock powered and running.
> LED matrix: The UNO एक R4 Wi-Fi incorporates a bright 12x8 red LED matrix, ideal for creative projects with animations or plotting sensor data, eliminating the need for additional hardware.
> Diagnostics for runtime errors: The UNO एक R4 Wi-Fi includes an error-catching mechanism that detects runtime crashes and provides detailed explanations and hints about the code line causing the crash.
With all these features packed into the well-known UNO form factor, now is the perfect time to upgrade your project or embark on your maker journey. The UNO R4 WiFi offers unparalleled versatility and possibilities for makers of all levels.
>>> If you are looking for a lightweight version of the Arduino UNO एक R4 Wi-Fi, you can check the Arduino UNO R4 Minima.
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Tech Specs
| Category | Specification |
|---|---|
| Board Name | Arduino UNO एक R4 Wi-Fi |
| SKU | ABX00087_IN |
| Microcontroller | Renesas RA4M1 (Arm® Cortex®-M4) |
| USB | USB-C® Programming Port |
| Digital I/O Pins | 14 |
| Analog Input Pins | 6 |
| DAC | 1 |
| PWM Pins | 6 |
| UART | Yes, 1x |
| I2C | Yes, 1x |
| SPI | Yes, 1x |
| CAN | Yes, 1 CAN Bus |
| Circuit Operating Voltage | 5 V (ESP32-S3 is 3.3 V) |
| Input Voltage (VIN) | 6–24 V |
| DC Current per I/O Pin | 8 mA |
| Clock Speed (Main Core) | 48 MHz |
| Clock Speed (ESP32-S3) | up to 240 MHz |
| Memory (RA4M1) | 256 kB Flash, 32 kB RAM |
| Memory (ESP32-S3) | 384 kB ROM, 512 kB SRAM |
| Dimensions (Width) | 68.85 mm |
| Dimensions (Length) | 53.34 mm |
Conformities
The following Declarations of Conformities have been granted for this board:
UKCA / FCC / REACH / CE / RCM / MIC / ISED/IC / KC
For any further information about our certifications please visit docs.arduino.cc/certifications
Documentation
1. SCHEMATICS
2. DATASHEET
Learn more
ARDUINO DOCS
For the full technical documentation, tutorials and much more, visit Arduino Docs
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