Atmel ATmega328 P PU module compatible with Arduino UNO R3 + USB cable

Atmel ATmega328 P PU module compatible with Arduino UNO R3

UNO R3 Atmel ATMEGA328P-PU 16MHz is a fully compatible clone of one of the most popular modules on the market. It communicates seamlessly with sensors, displays, and devices intended for Arduino.

The board is suitable for advanced electronic projects and can be programmed directly in the Arduino IDE environment.

Key technical specifications

• Microcontroller: ATMEL ATmega328P-PU clocked at 16MHz
• Number of digital I/O: 54 (including 3 PWM)
• Number of analog inputs: 16
• Memory: Flash 256kB (5kB reserved for bootloader), SRAM 8kB, EEPROM 4kB
• Power: Supply voltage 7-12V, operating voltage 5V
• Current capability: 40mA per pin
• Communication interfaces: UART, SPI, I2C, and a USB connector with an ATMEL MEGA16U2 chip
• Connectors: DC power jack, USB jack, pin pitch 2.54mm

The module comes from the factory with the BLINK LED 13 sketch and bootloader preloaded. The kit includes a dedicated USB A-B cable.

Benefits

• Full compatibility with the Arduino IDE makes it easy to get started quickly.
• Ready to use straight out of the box thanks to the pre-installed bootloader.
• Broad options for communicating with external modules and Arduino shields.
• Convenient connection to a computer using the included USB cable.
• High versatility in design thanks to a large number of pins and hardware interfaces.

Example applications

• Smart lighting controller - controlling room LEDs based on light level and motion sensors.
• Mini weather station - gathering data with temperature, humidity, and pressure sensors and displaying it.
• Automatic irrigation system - controlling a water pump based on soil moisture sensor readings.
• Home automation systems - integrating multiple sensors and actuators in one central unit.
• Electronic circuit prototyping - quickly building and testing new device concepts.