Raspberry Pi Pico

Raspberry Pi Pico is a low-cost, high-performance microcontroller board.
performance with flexible digital interfaces.
Main features:
- RP2040 microcontroller chip designed by Raspberry Pi in the Kingdom
United
- Dual-core Arm Cortex M0+ processor, flexible clock (frequency
Max: 133MHz)
- 264KB of SRAM and 2MB of on-board Flash memory
- Possibility of direct soldering to development boards
through the side semi-holes
- USB 1.1 with device and host support
- Low power consumption in sleep and idle modes
- "Drag and drop" programming using via data storage
usb
- 26 × multifunctional GPIO pins
- 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × PWM channels
controllable
- Precise clock and timer on chip
- Temperature sensor
- On-chip accelerated floating point libraries
- 8 × programmable I/O (PIO) state machines for custom peripheral support
Instructions at: https://pico.raspberrypi.org/getting-started/