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Arduino Nano
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Arduino Nano
The Arduino Nano is an open-source breadboard-friendly microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino.cc and initially released in 2008. It offers the same connectivity and specs of the Arduino Uno board in a smaller form factor.
The Arduino Nano is equipped with 30 male I/O headers, in a DIP-30-like configuration, which can be programmed using the Arduino Software integrated development environment (IDE), which is common to all Arduino boards and running both online and offline. The board can be powered through its USB Mini‑B receptacle or from a 9 V battery.
In 2008, the Arduino Nano was released.
In 2019, Arduino released the Arduino Nano Every, a pin-equivalent of the Nano, which features a ATmega4809 microcontroller (MCU).
In 2025, Arduino released the Arduino Nano R4, a pin-equivalent of the Nano, which features an ARM Cortex-M4F based R7FA4M1AB microcontroller and a USB-C connector.
Microcontroller (MCU):
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Microcontroller (MCU):
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Arduino Nano AI simulator
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Arduino Nano
The Arduino Nano is an open-source breadboard-friendly microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino.cc and initially released in 2008. It offers the same connectivity and specs of the Arduino Uno board in a smaller form factor.
The Arduino Nano is equipped with 30 male I/O headers, in a DIP-30-like configuration, which can be programmed using the Arduino Software integrated development environment (IDE), which is common to all Arduino boards and running both online and offline. The board can be powered through its USB Mini‑B receptacle or from a 9 V battery.
In 2008, the Arduino Nano was released.
In 2019, Arduino released the Arduino Nano Every, a pin-equivalent of the Nano, which features a ATmega4809 microcontroller (MCU).
In 2025, Arduino released the Arduino Nano R4, a pin-equivalent of the Nano, which features an ARM Cortex-M4F based R7FA4M1AB microcontroller and a USB-C connector.
Microcontroller (MCU):
Board:
Microcontroller (MCU):
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