Official Hardware   Nano Family

Nano Every The Arduino Nano Every is an evolution of the traditional Arduino Nano board, but features a lot more powerful processor, the ATmega4809. This will allow you to make larger programs than with the Arduino Uno (it has 50% more program memory), and with a lot more variables (the RAM is 200% bigger). Classic Nano The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328P (Arduino Nano 3.x). Nano R4 Nano R4 brings the power of an Arm Cortex-M4 processor to the Nano board form factor Nano Motor Carrier Discussion about the Nano Motor Carrier Nano ESP32 Discussion about the Nano ESP32 board. Nano Matter Discussion about the Nano Matter board. Nano 33 BLE Sense The Arduino Nano 33 BLE Sense is an evolution of the traditional Arduino Nano, but featuring a lot more powerful processor, the nRF52840 from Nordic Semiconductors, a 32-bit ARM® Cortex™-M4 CPU running at 64 MHz. This will allow you to make larger programs than with the Arduino Uno (it has 1 MB of program memory, 32 times bigger), and with a lot more variables (the RAM is 128 times bigger). The main processor includes other amazing features like Bluetooth® pairing via NFC and ultra low power consumption modes. Nano RP2040 Connect This section is dedicated to the Nano RP2040 Connect. See the announcement post: Nano 33 IoT The ease of use of a Nano board with the addition of secure IoT and BT connectivity. Nano 33 BLE The Nano 33 BLE (without headers) is Arduino’s 3.3V compatible board in the smallest available form factor: 45x18mm!