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Two small green circuit boards with castellated edges and USB connectors

Raspberry Pi

Raspberry Pi Pico 22AJ1097 RP2040 2MB Flash Pack of 2 development board

SKU CH-VW4V-04SGD

Dual-core ARM Cortex M0+ microcontroller board with 2MB flash, 26 GPIO pins, and drag-and-drop USB programming, two per pack

Name 2-pack

  • Dual-core Cortex M0+ runs up to 133 MHz for responsive real-time control
  • 2 MB on-board Flash stores code and data without external chips
  • 26 multi-function GPIO pins connect sensors, displays and actuators directly
  • Drag-and-drop USB mass-storage programming lets you start in seconds
  • Eight programmable I/O state machines create custom peripherals in hardware

Dual-core microcontroller for embedded projects

The Raspberry Pi Pico 22AJ1097 uses the RP2040 chip with two ARM Cortex M0+ cores running up to 133 MHz. Each board provides 264kB of SRAM and 2MB of on-board Flash memory. This pack of two suits hobbyists, students and engineers building custom IoT edge devices or learning microcontroller programming in C or MicroPython.

Low-power operation with minimal heat

The RP2040 draws very little current and includes sleep and dormant modes for battery-powered designs. No active cooling is required during normal use, so the boards run silently. Power is supplied over the USB 1.1 port, which also handles drag-and-drop programming via mass storage.

Castellated edges and rich I/O for integration

Each module has castellated pads for direct soldering to carrier boards. You get 26 multi-function GPIO pins, two SPI, two I2C, two UART, three 12-bit ADC channels and 16 PWM channels. Eight Programmable I/O state machines allow custom peripheral support, while an on-chip temperature sensor and accelerated floating-point libraries expand application possibilities.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 95% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameRaspberry Pi
Model name22AJ1097
Part number22AJ1097

Other versions of this model

2 more in the same range

Questions about this item

How do I install the Pico on a carrier board and which orientation step do people get wrong?

Align the castellated edges with the carrier-board pads and solder each pad; the USB connector must face the board edge so the micro-USB port remains accessible after mounting.

What maintenance will the on-board 2MB Flash need over time?

The Flash is non-volatile and requires no scheduled maintenance; firmware updates are applied by dragging a new UF2 file onto the mass-storage device that appears when the board is plugged in.

What limit appears first when both Cortex-M0+ cores run continuously at 133 MHz?

The 264kB SRAM fills before the Flash or GPIO bandwidth, so sustained dual-core workloads must fit code and data within that memory space.

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