Adafruit METRO M0 Express - designed for CircuitPython Chip Adapter

Adafruit METRO M0 Express - designed for CircuitPython Chip AdapterMetro is our series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like our original Metro 328, but with a huge upgrade. Instead of the ATmega328, this Metro features a ATSAMD21G18 chip, an ARM Cortex M0+. 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

Inside the chip are three sensors

You can set the color of each LED's red

and is what is embedded in pretty much every phone or device that does NFC

The digital display screen reads out to three and a half digits

The output is 5

Please note: this does not include a thermocouple

Earlier Mega's have the I2C pins in a different location and will require you to solder two wires from the I2C pins on the shield and plug them into the different I2C locations at Digital 20 & 21

2-piece construction allows you to mount ring and woofer with one set of screws and snap the grill over the entire assembly

standard and Pro version

Build a kitchen radio

This breakout acts just like a BT keyboard

techniques