Arduino Nano RP2040 Connect

The Nano RP2040 Connect is a tiny development board based on the Raspberry Pi RP2040 microcontroller.

Peripherals:

  • NINA-W102 chip with wifinina firmware (wifi and bluetooth)
  • lsm6dox IMU chip (acceleration, rotation and temperature)
  • microphone

Interfaces

Interface Hardware Supported TinyGo Support
GPIO YES YES
UART YES YES
SPI YES YES
I2C YES YES
ADC YES YES
PWM YES YES
USBDevice YES YES

Pins

Pin Hardware pin Alternative names PWM
D2 GPIO25 PWM4 (channel B)
D3 GPIO15 PWM7 (channel B)
D4 GPIO16 PWM0 (channel A)
D5 GPIO17 PWM0 (channel B)
D6 GPIO18 I2C1_SDA_PIN PWM1 (channel A)
D7 GPIO19 I2C1_SCL_PIN PWM1 (channel B)
D8 GPIO20 PWM2 (channel A)
D9 GPIO21 PWM2 (channel B)
D10 GPIO5 PWM2 (channel B)
D11 GPIO7 SPI0_SDO_PIN PWM3 (channel B)
D12 GPIO4 SPI0_SDI_PIN PWM2 (channel A)
D13 GPIO6 LED, SPI0_SCK_PIN PWM3 (channel A)
D14 GPIO26 A0, ADC0 PWM5 (channel A)
D15 GPIO27 A1, ADC1 PWM5 (channel B)
D16 GPIO28 A2, ADC2 PWM6 (channel A)
D17 GPIO29 A3, ADC3 PWM6 (channel B)
D18 GPIO12 I2C0_SDA_PIN PWM6 (channel A)
D19 GPIO13 I2C0_SCL_PIN PWM6 (channel B)
SPI1_SCK_PIN GPIO22 SPI1_SDO_PIN, SPI1_SDI_PIN PWM3 (channel A)
NINA_SCK GPIO14 PWM7 (channel A)
NINA_SDO GPIO11 NINA_RTS PWM5 (channel B)
NINA_SDI GPIO8 NINA_TX PWM4 (channel A)
NINA_CS GPIO9 NINA_RX PWM4 (channel B)
NINA_ACK GPIO10 NINA_CTS PWM5 (channel A)
NINA_GPIO0 GPIO2 PWM1 (channel A)
NINA_RESETN GPIO3 PWM1 (channel B)
UART0_TX_PIN GPIO0 UART_TX_PIN PWM0 (channel A)
UART0_RX_PIN GPIO1 UART_RX_PIN PWM0 (channel B)

Machine Package Docs

Documentation for the machine package for the Nano RP2040

Flashing

UF2

The Nano RP2040 comes with the UF2 bootloader already installed.

CLI Flashing

  • Flash your TinyGo program to the board using this command:

    tinygo flash -target=nano-rp2040 [PATH TO YOUR PROGRAM]
    
  • The Nano RP2040 board should restart and run your program.

Troubleshooting

Any troubleshooting tips go here.

Notes

You can use the USB port to the Nano RP2040 as a serial port.

Last modified April 17, 2024: Fix doc-gen and update docs (8a74a2b)