Adafruit METRO
Easily display status messages with Stream Deck and an RGB Matrix Panel
Stream Deck controlled RGB Message Panel using Adafruit IO
6
Beginner
Create, display and share autostereograms with this CircuitPython project
Tiny Autostereogram Construction Kit
2
Beginner
Have some a-MAZE-ing fun with this non-soldering project, creating random mazes and their solutions at various difficulty levels.
ePaper Maze Maker
1
Beginner
Build this eInk / ePaper weather station
eInk / ePaper Weather Station
19
Intermediate
Give your project an AirLift with a Metro board with WiFi
Adafruit Metro M4 Express AirLift (WiFi)
3
Beginner
Display a monthly calendar using this ePaper display
ePaper Calendar Featuring Metro M4 Express Airlift and Tri-Color ePaper Shield
3
Beginner
Program or Re-Program a SAMD Bootloader
How to Program SAMD Bootloaders
6
Intermediate
A MakeCode editor for breadboard friendly boards
MakeCode Maker
2
Beginner
Make your own neon-style signs with LED "neon" strips. Animate the sign with a Metro M0
Neon LED Signs
10
Intermediate
Inside the ATMega328: a guided tour of a classic Microcontroller
Digital Circuits 7: MCUs... how do they work?
7
Intermediate
Un-Constricted CircuitPython Debugging in a Windows Environment!
Debugging CircuitPython On SAMD w/Atmel Studio 7
7
Intermediate
In this guide, we design and build a ROM emulator
Digital Circuits 6: An EPROM Emulator
6
Intermediate
Choo! Choo! ARM Cortex M4 @ 120 MHz coming thru!
Adafruit Metro M4 Express featuring ATSAMD51
20
Beginner
Interface of Infinite Possibilities: Matrix keypad and NeoSegment display
Mystery Box: NeoMatrix Mk I
15
Intermediate
computers are overrated anyhow
Programming an M0 using an Arduino
13
Intermediate
Harness the power of the Adafruit Metro by making 18 Circuits!
Experimenter's Guide for Metro
35
Beginner
Slim all-in-one Metro that's breadboard friendly
Adafruit Metro Mini
8
Beginner
What time is it? Metro Mini time! Build this stylish, minimalist clock.
Metro Minimalist Clock
20
Intermediate
Revisiting the Olde Days of television and radio
Circuit Playground Express (& other ATSAMD21 Boards) DAC Hacks
10
Intermediate
CircuitPython, Arduino IDE or even MakeCode with this Metro M0
Adafruit Metro M0 Express - Designed for CircuitPython
22
Beginner
Using GDB to better understand program state and history.
Debugging the SAMD21 with GDB
11
Intermediate
Venture deep into the Blink sketch...
Ladyada's Learn Arduino - Lesson #2
56
Beginner
Hello, World! I am an Arduino and I am here to BLINK!
Ladyada's Learn Arduino - Lesson #1
48
Beginner
Hi There!
Ladyada's Learn Arduino - Lesson #0
133
Beginner