RF Nano Board, Integrated NRF24L01 Wireless Module, Arduino Nano Compatible

The RF Nano combines two parts that would otherwise be wired together separately onto a single compact board: an Arduino Nano-compatible microcontroller and an NRF24L01+ 2.4GHz wireless transceiver. The microcontroller side uses an ATmega328P-MU chip in a QFN32 package rather than the larger DIP package found on a classic Nano, keeping the overall footprint small, and it ships with a bootloader compatible with Arduino IDE 1.8.8 and later, so existing Arduino sketches and workflow carry over directly.

Because it's pin-compatible with the standard Arduino Nano V3.0 layout, existing Nano-based project code and even some Nano-sized enclosures or shields can work with this board with little to no modification, while gaining built-in wireless capability that a plain Nano doesn't have. The integrated NRF24L01+ module handles 2.4GHz wireless communication directly on the same board, using the same well-documented NRF24L01 libraries and protocol that countless existing Arduino wireless projects already rely on.

USB-serial communication runs through an FTDI-style interface for programming and serial monitoring, and the board also exposes UART, I2C and SPI communication, giving flexibility to interface with other sensors or modules beyond just the onboard wireless radio. Combining the microcontroller and wireless module onto one board removes a chunk of breadboard wiring and the physical space two separate boards would otherwise need, which matters directly for projects built into a tight enclosure.

Builders working on a compact wireless sensor node, a small remote control receiver, or any project that would otherwise need a separate Nano and NRF24L01 module wired together will find the RF Nano's integrated design a genuine space and wiring saver, while keeping full compatibility with existing Arduino Nano and NRF24L01 code and libraries.