The Arduino UNO EK (एक) R4 WiFi Starter Kit is a powerful and beginner-friendly electronics and IoT learning kit designed for modern embedded and wireless projects. Built around the original Arduino UNO R4 WiFi board, this kit combines a 32-bit Renesas Cortex-M4F microcontroller with an ESP32-S3 module for Wi-Fi and Bluetooth connectivity, along with a programmable 12×8 LED matrix. With essential components included, this kit enables hands-on learning, rapid prototyping, and IoT application development for students, makers, and educators.

Features:

1. Original Arduino UNO R4 WiFi board with onboard Wi-Fi and Bluetooth
   
2. 32-bit Renesas Cortex-M4F processor with ESP32-S3 connectivity module
   
3. 12×8 LED matrix for visual output and interactive projects
   
4. Supports advanced interfaces like DAC, CAN bus, and 14-bit ADC
   
5. USB-C programming and wide input voltage support
   
6. Complete starter kit for IoT, automation, and embedded learning

Specifications:

• Microcontroller: Renesas R7FA4M1AB3CFM (Cortex-M4F)
  
• Wireless Module: ESP32-S3 (Wi-Fi + Bluetooth)
  
• Operating Voltage: 5 V
  
• Input Voltage Range: 6–24 V
  
• Flash Memory: 256 kB
  
• SRAM: 32 kB
  
• EEPROM: 8 kB
  
• ADC Resolution: 14-bit
  
• Interfaces: DAC, CAN Bus, UART, I2C, SPI
  
• LED Matrix: 12 × 8 onboard
  
• Programming Interface: USB Type-C
  
• Breadboard Size: 400 Tie Points
  
• Sensor Included: DHT11 Temperature & Humidity Sensor
  
• Jumper Wires: Male to Male, 20 cm
  
• LEDs: 5 mm (Red, Green, Blue, White, Yellow)

Package Includes:

1 × Original Arduino UNO R4 WiFi Board
10 × 220 Ω Resistors
1 × USB Type-C Cable (1 Meter)
1 × Active Buzzer Module (3.3–5 V)
1 × 400 Tie-Point Solderless Breadboard
1 × DHT11 Temperature & Humidity Sensor Module
20 × Male to Male Jumper Wires
5 × 5 mm LEDs (Red, Green, Blue, White, Yellow)