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Pi Australia  |  SKU: AF-4900

Adafruit QT Py RP2040

$20.98
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Call us on 1300 240 817 between 10 AM and 4 PM on weekdays or email team@littlebird.com.au .

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We deliver across Australia, and here are the options (based on your location; view them on the cart page):

  • Standard Post: Starting at $7 (6+ business days, with tracking)
  • Express Post: Starting at $11 (2+ business days, with tracking)
  • Same Day Delivery: Available for Sydney orders.
  • Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.

A tiny RP2040 development board in the compact QT Py form factor. Features a built-in STEMMA QT connector for plug-and-play I2C sensors without soldering, plus USB-C and castellated pads for flexible integration.

Program with CircuitPython, MicroPython, or C/C++ for projects ranging from USB HID devices to sensor nodes.

Key Features

  • RP2040 Processor – Dual-core Cortex-M0+ at 125MHz
  • 8MB Flash – Plenty of space for code and data
  • STEMMA QT Connector – Plug-and-play I2C without soldering
  • USB-C – Modern, reversible connector
  • Native USB – HID, MIDI, serial, and mass storage support
  • RGB NeoPixel – Built-in status LED with power control
  • Castellated Pads – Surface mount or through-hole installation
  • Xiao Compatible – Matches Seeed Xiao pinout

Specifications

  • Processor – RP2040 (Dual Cortex-M0+ @ 125MHz)
  • Memory – 264KB RAM, 8MB Flash
  • GPIO – 13 pins
  • ADC – 4× 12-bit channels
  • Peripherals – 2× I2C, 1× SPI, 1× UART
  • PWM – Available on every pin
  • Regulator – 600mA peak

Ideal For

  • USB HID devices (keyboards, mice)
  • Sensor projects with STEMMA QT
  • Compact embedded projects
  • Wearables and small form factor builds

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