Placa Adafruit Feather RP2040 com host USB Type A. Ideal para projetos de eletrônica e prototipagem. Leve suas ideias do papel para a realidade com esta poderosa placa.
Especificações técnicas:
Measures 2.0" x 0.9" x 0.28" (50.8mm x 22.8mm x 7mm) without headers soldered in
Light as a (large?) feather - 6.3 grams
RP2040 32-bit Cortex M0+ dual core running at ~133 MHz @ 3.3V logic and power
264 KB RAM
8 MB SPI FLASH chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
Tons of GPIO! 21 x GPIO pins with following capabilities:
Four 12-bit ADCs (one more than Pico)
Two I2C, Two SPI, and two UART peripherals, we label one for the 'main' interface in standard Feather locations
16 x PWM outputs - for servos, LEDs, etc
Built-in 200mA+ lipoly charger with charging status indicator LED
Pin #13 red LED for general purpose blinking
RGB NeoPixel for full-color indication.
On-board STEMMA QT connector that lets you quickly connect any Qwiic, STEMMA QT or Grove I2C devices with no soldering!
Both Reset button and Bootloader select button for quick restarts (no unplugging-replugging to relaunch code)
USB Type C connector lets you access built-in ROM USB bootloader and serial port debugging
USB Type A connector for USB host capability. D+ on GPIO 16, D- on GPIO 17
5V Boost converter, up to 1 Amp peak output for USB peripheral power, with 500mA resettable fuse. Enable on GPIO 18.
3.3V Power/enable pin
4 mounting holes
12 MHz crystal for perfect timing.
3.3V regulator with 500mA peak current output