ItsyBitsy RP2040 microcontroller board – Adafruit 4888

ItsyBitsy RP2040 from Adafruit is a board equipped with RP2040 microcontroller. It’s even smaller and more compact than the Feather family of products, but it’s not inferior to them in terms of functionality. It features a chip that has two ARM Cortex M0+ cores running at 125 MHz, 264 kB of SRAM, 8 MB of FLASH memory. It is equipped with 2 I2C interfaces, 2 x SPI, 2 x UART and 16 PWM channels.