The board is programmable in MicroPython or C/C++, can be flashed using mass storage over USB, and has a wide input voltage range (~1.8 to 5.5V). Board comes without headers, and no headers are included in the package, so you might need to order them separately.
Specifications:
- RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
- Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
- 264KB of SRAM, and 2MB of on-board Flash memory
- Castellated module allows soldering direct to carrier boards
- USB 1.1 with device and host support
- Low-power sleep and dormant modes
- Drag-and-drop programming using mass storage over USB
- 26x multi-function GPIO pins
- 2x SPI, 2x I2C, 2x UART, 3x 12-bit ADC, 16x controllable PWM channels
- Accurate clock and timer on-chip
- Temperature sensor
- Accelerated floating-point libraries on-chip
- 8x Programmable I/O (PIO) state machines for custom peripheral support
- Dimensions: 21mm(W) x 51.3mm(L) x 3.9mm(H)
Getting started guide
Datasheet