Arduino S.r.l.

Arduino Nano RP2040 Connect

Name: Arduino Nano RP2040 Connect
Brand: Arduino S.r.l.
SKU: ABX00052

Nano-format RP2040 board (dual M0+ 133 MHz, 264 kB SRAM, 16 MB QSPI flash) with u-blox NINA-W102 (ESP32) Wi-Fi 4 / Bluetooth 4.2, ST LSM6DSOX 6-axis IMU with machine-learning core, MP34DT06 PDM microphone, ATECC608A crypto, RGB LED, 3.3 V IO, 4–20 V VIN buck (800 mA 3V3) — motion-aware robot/IoT node.

ABX00052Development board

dev_boardwifibluetoothiotsensorstinymlethernetpionative usbbeginner friendlyrp2040arduinomicrocontrollerdevelopment boardi2cspiuart

Price$21.30Arduino Store (USA) · in stock

Buy at Arduino Store (USA)

Board essentials

Facts about the complete product. Unknown values remain open design questions.

Exposed GPIO: 22
Board I/O voltage: 3.3 V
Board flash capacity: 16 MiB
Board SRAM capacity: 264 KiB
Board operating range: -20 to 80 °C

A good fit for

Guidance to help you shortlist. The basis is shown for each recommendation.

Connected IoT devices and wireless sensor nodes

On-board radio: Wi-Fi 802.11b/g/n 2.4 GHz; Bluetooth 4.2.

Engineering inference

Sensor fusion and on-device ML (TinyML)

On-board imu, microphone alongside the MCU — motion and audio data without extra wiring.

Engineering inference

Wired networking and industrial control

Ethernet interface for deterministic, wired links.

Engineering inference

Custom digital protocols and precise timing

Programmable I/O state machines bit-bang protocols (WS2812, DVI, extra UARTs) without CPU load.

Engineering inference

Custom USB devices (HID, MIDI, serial)

USB is on the main chip (RP2040), so the board can enumerate as a keyboard, MIDI device or CDC serial port.

Engineering inference

Learning and fast prototyping

Programs from Arduino IDE, MicroPython, Arduino Cloud.

Engineering inference

Inside this board

The board is the parent product. Each chip has its own memory, pins, capabilities and thermal limits.

main processor

RP2040

Raspberry Pi Ltd

e1b2873b-8a98-5d75-a639-d8022b5e81a3--mcu

Architecture: Dual Arm Cortex-M0+
Documented clock: 133 MHz
On-chip SRAM: 264 KiB

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

wireless module

ESP32-D0WD-V

Espressif Systems

e1b2873b-8a98-5d75-a639-d8022b5e81a3--m1

Architecture: Xtensa 32-bit LX6 (single/dual core)
Documented clock: 240 MHz
On-chip SRAM: 520 KiB

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

crypto

ATECC608A-MAHDA-T

Microchip

e1b2873b-8a98-5d75-a639-d8022b5e81a3--u4

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

flash memory

AT25SF128A-MHB-T

Adesto/Renesas

e1b2873b-8a98-5d75-a639-d8022b5e81a3--u5

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

buck converter

MP2322GQH

Monolithic Power Systems

e1b2873b-8a98-5d75-a639-d8022b5e81a3--u6

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

oscillator

DSC6111HI2B-012.0000

Microchip

e1b2873b-8a98-5d75-a639-d8022b5e81a3--u7

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

microphone

MP34DT06JTR

STMicroelectronics

e1b2873b-8a98-5d75-a639-d8022b5e81a3--u8

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

imu

LSM6DSOXTR

STMicroelectronics

e1b2873b-8a98-5d75-a639-d8022b5e81a3--u9

Chip capabilities and thermal limits

Chip-level capabilities have not been documented.

Chip capabilities require suitable board wiring, supply and firmware. They do not establish which interfaces are exposed on this board.

FAQ

Arduino Nano RP2040 Connect questions

What microcontroller does the Arduino Nano RP2040 Connect use?

The Arduino Nano RP2040 Connect is built around the RP2040, alongside ESP32-D0WD-V, ATECC608A-MAHDA-T, AT25SF128A-MHB-T, MP2322GQH.

How many GPIO pins does the Arduino Nano RP2040 Connect have?

22 GPIO pins are exposed. Xirkit documents 39 board pins, 28 of them with pin-level electrical limits.

Are the Arduino Nano RP2040 Connect I/O pins 5 V tolerant?

No. The I/O pins are not 5 V tolerant — they run at 3.3 V logic; use a level shifter for 5 V signals. Input-high threshold: 2.31–3.3 V.

How much current can a Arduino Nano RP2040 Connect GPIO pin source?

Documented output-high current per pin: ≤ 8 mA. Values are traced to the chip datasheet; see the pinout table for per-pin limits and conditions.

What voltage powers the Arduino Nano RP2040 Connect?

Supply range 4–20 V. Power inputs: VIN (4–20 V).

How much does the Arduino Nano RP2040 Connect cost?

From $21.3 at Arduino Store (USA). Prices are observed unit prices before tax and shipping.

What are the Arduino Nano RP2040 Connect dimensions?

43.18 × 17.77 mm. A STEP model is available for enclosure fit checks.

Which interfaces does the Arduino Nano RP2040 Connect support?

gpio, pwm, uart, spi, other, pio, usb, control, clock, analog, adc, i2c, rtc_gpio, debug, touch, ethernet, gpio_matrix.

How do I program the Arduino Nano RP2040 Connect?

Supported frameworks: Arduino IDE, MicroPython, Arduino Cloud.

Where does this Arduino Nano RP2040 Connect data come from?

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

Data & sources

Where these values come from

⌗ Full pinout table { } JSON record MD Markdown MCP Query from an AI agent

Arduino Nano RP2040 Connect datasheet — Arduino S.r.l.
Arduino Store (USA) listing

Connected IoT devices and wireless sensor nodes

Sensor fusion and on-device ML (TinyML)

Wired networking and industrial control

Custom digital protocols and precise timing

Custom USB devices (HID, MIDI, serial)

Learning and fast prototyping

Similar boards

On the board