Adafruit Feather RP2040

The Adafruit Feather PR2040 introduces the Raspberry Pi RP2040 chipset, providing a versatile and feature-rich platform for electronics enthusiasts. Here are the key highlights:

1. RP2040 Chipset:
– Features the RP2040 32-bit Cortex M0+ dual-core processor running at approximately 125 MHz with 3.3V logic and power.
– Offers 264KB RAM for efficient multitasking.
– Includes 8MB SPI FLASH, providing ample storage space for CircuitPython/MicroPython code.

2. GPIO and Peripherals:
– 21 multi-function GPIO pins, including 4 as 12-bit ADCs, 2 x I2C interfaces, and 16 PWM-capable pins.
– Qwiic / Stemma QT connector, NeoPixel RGB LED, and Red LED on GPIO 13 enhance connectivity and user feedback.
– LiPo battery charge circuit for convenient portable use.

3. Bootloader and Programming:
– Features a ‘permanent ROM’ USB UF2 bootloader for easy firmware programming.
– Utilizes a familiar method where holding down the BOOTSEL button while plugging it into USB allows it to appear as a USB disk drive for firmware transfer.

4. Peripheral Support and Flexibility:
– Employs two I2C controllers, two SPI controllers, and two UARTs with GPIO multiplexing for diverse connectivity options.
– 16 PWM channels with customizable pin assignments.
– Unique PIO state machine system allows the creation of custom hardware logic and data processing blocks, enabling versatile functionality without relying on specific hardware support.

5. Versatility with MicroPython and CircuitPython:
– Takes advantage of the PIO system for versatile applications, including precise control of peripherals like NeoPixels, I2S audio, LED matrix displays, TFTs, and even VGA.
– Offers scripting capabilities in MicroPython and CircuitPython for creating PIO control commands at runtime.

The Adafruit Feather PR2040 combines the power of the RP2040 chipset with a user-friendly Feather form factor, making it an excellent choice for experimentation and development in the world of electronics.

Package Includes:

1 x Adafruit Feather RP2040