# Arduino Nano RP2040 Connect > Nano form factor board with RP2040 dual-core Cortex-M0+ at 133MHz, 16MB flash, 264KB SRAM, WiFi 802.11 b/g/n and BLE via u-blox NINA-W102, built-in 6-axis IMU and microphone, 22 digital I/O with 20 PWM channels. ## Quick Facts - **Brand:** Arduino - **Board Type:** dev-board - **Price:** ~$21.7 - **Product Readiness:** consumer - **CPU:** ARM Cortex-M0,dual-core @ 133MHz - **CPU Architecture:** ARM Cortex-M0+ - **CPU Cores:** 2 - **RAM:** 264KB SRAM - **Flash:** 16MB - **USB:** Micro-USB - **Power:** 5V via Micro-USB or Vin - **Operating Voltage:** 3.3V - **Dimensions:** 45 × 18mm - **Weight:** 6g - **Antenna:** Built-in PCB antenna - **SD Card:** No ## Connectivity - **Wifi:** 802.11 b/g/n - **Bluetooth:** Bluetooth 4.2, BLE ## Open Source - **Firmware:** Yes - **Schematics:** Yes - **PCB Layout:** No ## Compatible Firmware arduino, micropython ## Use Cases - educational-platform - iot - home-automation - environmental-monitoring ## Components - **RP2040** (mcu): Raspberry Pi RP2040 dual-core ARM Cortex-M0+ at 133MHz with 264KB SRAM and programmable PIO state machines. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fdatasheets.raspberrypi.com%2Frp2040%2Frp2040-datasheet.pdf&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) - **u-blox-NINA-W102** (mcu): u-blox NINA-W102 module providing WiFi 802.11 b/g/n and Bluetooth 4.2 connectivity. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.u-blox.com%2Fen%2Fproduct%2Fnina-w10-series&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) - **LSM6DSOX** (accelerometer): STMicroelectronics LSM6DSOX 6-axis IMU with machine learning core for gesture and motion detection. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.st.com%2Fresource%2Fen%2Fdatasheet%2Flsm6dsox.pdf&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) - **MP34DT05** (microphone): STMicroelectronics MP34DT05 omnidirectional MEMS microphone with PDM output. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.st.com%2Fresource%2Fen%2Fdatasheet%2Fmp34dt05-a.pdf&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) ## Protocols - **SPI**: MOSI: D11, MISO: D12, SCK: D13 - **I2C**: SDA: A4, SCL: A5 - **UART**: TX: D1, RX: D0 ## GPIO Map | Pin | Name | Type | Functions | |-----|------|------|-----------| | D0 | UART RX | UART | digital-input, digital-output, pwm | | D1 | UART TX | UART | digital-input, digital-output, pwm | | D2 | Digital I/O | | digital-input, digital-output, pwm | | D3 | Digital I/O | | digital-input, digital-output, pwm | | D4 | Digital I/O | | digital-input, digital-output, pwm | | D5 | Digital I/O | | digital-input, digital-output, pwm | | D6 | Digital I/O | | digital-input, digital-output, pwm | | D7 | Digital I/O | | digital-input, digital-output, pwm | | D8 | Digital I/O | | digital-input, digital-output, pwm | | D9 | Digital I/O | | digital-input, digital-output, pwm | | D10 | Digital I/O | | digital-input, digital-output, pwm | | D11 | SPI MOSI | SPI | digital-input, digital-output, pwm | | D12 | SPI MISO | SPI | digital-input, digital-output, pwm | | D13 | SPI SCK | SPI | digital-input, digital-output, pwm | | D14 | Digital I/O | | digital-input, digital-output, pwm | | D15 | Digital I/O | | digital-input, digital-output, pwm | | D16 | Digital I/O | | digital-input, digital-output, pwm | | D17 | Digital I/O | | digital-input, digital-output, pwm | | D18 | Digital I/O | | digital-input, digital-output, pwm | | D19 | Digital I/O | | digital-input, digital-output, pwm | | A0 | Analog Input | ADC | digital-input, digital-output, adc, pwm | | A1 | Analog Input | ADC | digital-input, digital-output, adc, pwm | | A2 | Analog Input | ADC | digital-input, digital-output, adc, pwm | | A3 | Analog Input | ADC | digital-input, digital-output, adc, pwm | ## Description ## Overview The Arduino Nano RP2040 Connect brings Raspberry Pi's RP2040 chip to the Nano form factor with added wireless connectivity. The dual-core ARM Cortex-M0+ runs at 133MHz with a generous 264KB SRAM and 16MB external flash, providing substantial processing and storage capability for a Nano-sized board. WiFi 802.11 b/g/n and Bluetooth 4.2 connectivity are provided by the u-blox NINA-W102 module (ESP32-based), enabling IoT applications and Arduino Cloud integration. Built-in sensors include a 6-axis LSM6DSOX IMU for motion tracking and an MP34DT05 MEMS microphone for audio capture, making it suitable for gesture recognition and voice projects. With 22 digital I/O pins (20 PWM-capable), 8 analog inputs, and support for both Arduino IDE and MicroPython, it's a versatile board that combines the RP2040's unique features (like PIO programmable I/O) with wireless connectivity in a compact package. ## Where to Buy - [Arduino Store (US)](https://openhardware.directory/r?to=https%3A%2F%2Fstore-usa.arduino.cc%2Fproducts%2Farduino-nano-rp2040-connect&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) — $21.70 - [Arduino Store (EU)](https://openhardware.directory/r?to=https%3A%2F%2Fstore.arduino.cc%2Fproducts%2Farduino-nano-rp2040-connect&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) — €23.90 - [DigiKey](https://openhardware.directory/r?to=https%3A%2F%2Fwww.digikey.com%2Fen%2Fproducts%2Fdetail%2Farduino%2FABX00052%2F14828735&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) — $25.50 - [Mouser](https://openhardware.directory/r?to=https%3A%2F%2Fwww.mouser.com%2FProductDetail%2FArduino%2FABX00052&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) — $25.50 - [Amazon US](https://openhardware.directory/r?to=https%3A%2F%2Fwww.amazon.com%2Fdp%2FB095J4Y7LG&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) — $25.50 ## Resources - [product](https://openhardware.directory/r?to=https%3A%2F%2Fstore.arduino.cc%2Fproducts%2Farduino-nano-rp2040-connect&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) - [wiki](https://openhardware.directory/r?to=https%3A%2F%2Fdocs.arduino.cc%2Fhardware%2Fnano-rp2040-connect%2F&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) - [datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fdocs.arduino.cc%2Fresources%2Fdatasheets%2FABX00052-datasheet.pdf&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) - [schematics](https://openhardware.directory/r?to=https%3A%2F%2Fdocs.arduino.cc%2Fresources%2Fschematics%2FABX00052-schematics.pdf&ref=openhardware.directory&product=arduino-nano-rp2040-connect&source=md-export) ## Tags `arduino`, `nano`, `rp2040`, `wifi`, `ble`, `imu`, `microphone` ## Images ![Arduino Nano RP2040 Connect](https://nbg1.your-objectstorage.com/openhardware-directory/entities/arduino-nano-rp2040-connect/8ec3e75a8055.jpg) ![Arduino Nano RP2040 Connect](https://nbg1.your-objectstorage.com/openhardware-directory/entities/arduino-nano-rp2040-connect/a2b235854f39.jpg) --- [View full device page](https://openhardware.directory/devices/arduino-nano-rp2040-connect)