- Description
- Specification
- Warranty
- Questions
- Other Information
| Specification | Details |
|---|---|
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7V – 12V |
| Input Voltage (Limit) | 6V – 20V |
| Digital I/O Pins | 14 |
| PWM Pins | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 40 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| USB Interface | USB Type-B |
| Communication Protocols | UART, SPI, I2C |
| Power Supply Options | USB or DC Jack |
| On-board LED | Pin 13 |
| Dimensions | 75 × 54 × 12 mm |
| Weight | 26 g |
| Operating Temperature | -40°C to +90°C |
Arduino UNO R3, Arduino board, ATmega328P, Arduino development board, UNO R3 CH340G, robotics controller, IoT board, microcontroller board, Arduino compatible board, embedded systems, DIY electronics, Arduino projects, beginner Arduino board, Arduino programming, PWM board, sensor interfacing board, USB Arduino board, open-source hardware, electronics prototyping, automation controller.
Key Features:
- Based on ATmega328P microcontroller
- Compatible with Arduino IDE
- 14 digital input/output pins
- 6 PWM outputs
- 6 analog inputs
- USB programming support
- Easy prototyping and robotics development
- Supports UART, SPI, and I2C communication
- Beginner-friendly development board
- Widely used in IoT and embedded systems
Packing List Includes:
- 1 x Arduino UNO R3 Development Board
