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Seeed Studio XIAO - nRF52840 RP2040 ESP32C3

Seeed Studio XIAO - RP2040
€14.90 *

Prices incl. VAT plus shipping costs

Ready to ship,
Delivery time 2-5 workdays (Germany),
appr. 5-14 workdays (EU),
appr. 14-50 workdays (International)


  • KC10167_NRF
  XIAO RP2040 Seeedstudio Wiki Kicad Library  and how to import... more



 All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged.

Parameter Description
CPU Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz
Storage 264KB of SRAM, and 2MB of onboard Flash memory
I/O PINs 11 digital pins, 4 analog pins, 11 PWM Pins
Interface 1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface
Power supply & Downloading interface USB Type-C interface
LEDs: 1 user LED, 1 power LED, two LEDs for serial port downloading, 1 RGB LED
Button 1 RESET button, 1 BOOT button
Power Pads For the battery power supply
Software compatibility Support Micropython / Arduino / CircuitPython
Cover Projection cover for protecting the circuit
Dimensions 20x17.5x3.5 mm


XIAO nRF52840

All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged.


Seeed Studio XIAO nRF52840


Nordic nRF52840

ARM® Cortex®-M4 with FPU run up to 64 MHz


Bluetooth 5.0/NFC/Zigbee

On-chip Memory

1 MB flash and 256 kB RAM

Onboard Memory

2 MB QSPI flash


1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD,



21 x 17.5mm


Circuit operating voltage: 3.3V@200mA

Charging current: 50mA/100mA

Input voltage (VIN): 5V

Standby power consumption: <5μA

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