MemoryError On Metro M0 Express · Issue #36 · Adafruit /Adafruit_CircuitPython_CharLCD

Adafruit METRO M0 Express MemoryError On Metro M0 Express · Issue #36 · Adafruit /Adafruit_CircuitPython_CharLCD USB Native Development Board It's our first Metro that is designed for use with CircuitPython! Native USB, there's no need for a hardware USB to Serial converter as the Metro M0 has built in USB support. It's our first Metro that is designed for use with CircuitPython! CircuitPython is our beginner-oriented flavor of MicroPython - and as the name hints at, its a small but full-featured version of the popular Python programming language specifically for use with circuitry and electronics It can also act like a keyboard, mouse or MIDI device as well. Next to the reset button there is an RGB NeoPixel that can be used for any purpose. No soldering required to use, plug and play! Angled shot of a Adafruit METRO M0 Express - designed for CircuitPython. Adafruit METRO M0 Express - designed for CircuitPython. $24.95. Add to Cart One green power LED, two RX/TX LEDs for data being sent over USB, and a red LED connected. 2 MB SPI Flash storage chip is included on board. 7-9V polarity protected DC or the micro USB connector to any 5V USB source Built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip We also include 4 rubber bumpers to keep it from slipping off your desk. ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3., 3V logic This new Metro M0 Express board looks a whole lot like our original Metro 328, but with a huge upgrade. When used in Circuit Python, the 2 MB flash acts as storage for all your scripts, libraries and files. Which CircuitPython Board is Right for You Instead of the ATmega328, this Metro features a ATSAMD21G18 chip, an ARM Cortex M0+.