Raspberry Pi announced About admission to sell microcontrollers rp2040 designed for the Raspberry Pi Pico and also involved in new products ADAFRUIT, ARDUINO, SPARKFUN and PIMORONI. Chip cost – 1 US dollar. The RP2040 microcontroller includes a two-core ARM Cortex-M0 + processor (133MHz) C 264 KB of integrated RAM, a temperature sensor, USB 1.1, DMA, UART, SPI and I2C controllers.
To create applications, can apply SI language, C ++ or Micropython . The Micropython port for RP2040 is prepared together with the project author and supports all Chip capabilities, including its own interface for connecting PIO extensions. For development for the RP2040 chip using Micropython, an integrated programming environment thonny has been adapted. The capabilities of the chip are enough to perform applications for solving machine learning tasks, for the development of which the port of the framework is prepared. tensorflow lite . Supported on the Freertos chip.
