Description: 1. Microcontroller: The Original Arduino UNO R4 WIFI is a microcontroller board based on the ATmega328P chip, with 14 digital input/output pins, 6 analog inputs, and 1 six-digit serial LCD display. 2. WiFi Capability: This version of Arduino UNO introduces built-in WiFi functionality through the Wifi shield integrated into the board, allowing users to connect their projects to the internet for remote control, data logging, or real-time monitoring. 3. USB Interface: The Arduino UNO R4 WIFI comes with a USB connection that allows users to upload code and power the board. It's also compatible with the Arduino IDE, making it a popular choice for beginners and hobbyists. 4. Versatile Inputs/Outputs: Users can connect various sensors, motors, lights, and other components using the digital and analog pins on the board. The UNO R4 WIFI also supports PWM (Pulse Width Modulation) outputs for precise control of devices like servos or LED strips. 5. Expansion: With a total of 22 pins availabl
| Specification | Details |
|---|---|
| Microcontroller | ATMega328P (8-bit AVR) |
| Operating Voltage | 5V (regulated) |
| Clock Speed | 16 MHz (Crystal Oscillator) |
| RAM | 2 KB (ATMega328P) |
| EEPROM | 1 KB (ATMega328P) |
| Flash Memory | 32 KB (ATMega328P) |
| I/O Pins | 14 Digital I/O 6 Analog Input |
| Communication | USB UART SPI I2C 1 x WiFi Module |
| WiFi Module | ESP-01S (802.11 b/g/n) |
| Dimension | 68 x 53 mm |
| Weight | approximately 20 grams |
