Arduino UNO EK (एक) R4 Wi-Fi & Bluetooth – Made in India (Clone)
Original price was: ₹1,999.00.₹1,134.00Current price is: ₹1,134.00. (Excl. 18% GST)
Price (Excl. GST): ₹1,134.00
Price (Incl. GST): ₹1,338.12
- Made in India 32-bit Arduino board with Wi-Fi & Bluetooth.
- Powered by Renesas R7FA4M1AB3CFM and ESP32-S3 module.
- 256 kB Flash, 32 kB SRAM, and 8 kB EEPROM.
- 12×8 programmable LED matrix for animations & games.
- 5V operating voltage, supports 6-24V input & USB-C power.
- Features DAC, CAN bus, and 14-bit ADC for advanced projects.
1 in stock
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The Arduino UNO EK (एक) R4 marks a major evolution in the iconic UNO lineup, proudly Made in India and designed to meet the demands of modern electronics, IoT, and embedded systems development. This advanced board upgrades the classic Arduino Uno from an 8-bit architecture to a powerful 32-bit platform, delivering significantly improved performance while maintaining ease of use.
At its core, the Arduino Uno R4 WiFi is powered by the Renesas R7FA4M1AB3CFM microcontroller, featuring a 48 MHz Arm Cortex-M4 processor, 256 kB of Flash memory, and 32 kB of SRAM. This enhanced processing capability allows developers to build faster, more complex, and more responsive applications—ideal for robotics, automation, and real-time control systems.
One of the standout features of the Uno R4 WiFi is its built-in WiFi and Bluetooth connectivity, enabled by the ESP32-S3 module. This integration removes the need for external communication modules, making IoT development simpler and more reliable. From smart home projects to cloud-connected sensors, wireless communication is seamless and beginner-friendly.
Adding creativity to functionality, the board includes a programmable 12×8 LED matrix, perfect for displaying animations, icons, text, or even simple games. This feature makes the Uno R4 WiFi especially engaging for students, educators, and makers.
Designed for versatility, the board supports 6–24 V input, features USB-C power, and remains fully compatible with existing Arduino Uno shields, protecting prior investments. Backed by extensive Arduino documentation and community support, the Arduino Uno R4 WiFi is an excellent choice for beginners and professionals alike.
Get hands-on with Arduino UNO R4 WiFi and bring your ideas to life.
Features
- Main MCU
Renesas RA4M1 (R7FA4M1AB3CFM#AA0) – Controls all pin headers and communication buses - Processor & Performance
48 MHz Arm Cortex-M4 with Floating Point Unit (FPU)
5V operating voltage
Real-Time Clock (RTC)
Memory Protection Unit (MPU)
Digital-to-Analog Converter (DAC) - Memory
256 kB Flash Memory
32 kB SRAM
8 kB EEPROM (Data Memory) - Peripherals
Capacitive Touch Sensing Unit (CTSU)
USB 2.0 Full-Speed (USBFS)
14-bit ADC
Up to 12-bit DAC
Operational Amplifier (OPAMP) - Power
5V operating voltage for RA4M1
Recommended input voltage: 6-24V
VIN pin & barrel jack (6-24V input)
USB-C power supply (5V) - Communication
1x UART (D0, D1)
1x SPI (D10-D13, ICSP header)
1x I2C (A4, A5, SDA, SCL)
1x CAN (D4, D5, requires external transceiver) - Wireless Connectivity
Wi-Fi 4 (802.11 b/g/n) – Up to 150 Mbps, 2.4 GHz band
Bluetooth 5
package Includes
- 1x Arduino UNO EK (एक) R4 Wi-Fi & Bluetooth – Made in India (Clone)
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