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.