Adafruit Metro M4 Express
Adafruit
Specifications
| Price | 27.5 USD |
|---|---|
| MCU | ATSAMD51J19 |
| Core | Arm Cortex-M4 |
| Clock | 120 MHz |
| Flash | 512 KB internal; 2 MB QSPI flash |
| RAM | 192 KB |
| USB | Micro-USB B |
| Logic voltage | 3.3 V |
| GPIO | 25 |
| ADC | 8 |
| DAC | 2 |
| PWM | 22 |
| Interfaces | I2C, SPI, UART, I2S, USB |
| Form factor | Arduino Uno |
| Dimensions | 72.0mm x 54.0mm x 15.0mm |
| Ecosystems | Arduino, CircuitPython |
Resources
Shields
- Adafruit 16-Channel 12-bit PWM/Servo Shield - I2C interface
- Adafruit 2.8 TFT Touch Shield for Arduino with Resistive Touch Screen v2 - STEMMA QT / Qwiic
- Adafruit Assembled Data Logging shield for Arduino
- Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0
- Adafruit Proto Shield for Arduino Kit - v.5
- Arduino 4 Relays Shield
- Arduino Ethernet Shield 2
- Arduino Motor Shield Rev3
- Arduino Proto Shield Rev3 (Uno Size)
- DFRobot 2x2A DC Motor Shield for Arduino
- DFRobot Gravity: 2x2A Motor Shield for Arduino Twin
- DFRobot DFRduino IO Expansion Shield for Arduino V7.1
Sources
- github.com / adafruit/Fritzing-Library
- github.com / …/master/LICENSE
- github.com / …/parts/Adafruit Metro M4 Express.fzpz
- learn.adafruit.com / adafruit-metro-m4-express-featuring-atsamd51
- learn.adafruit.com / adafruit-metro-m4-express-featuring-atsamd51/downloads
- raw.githubusercontent.com / …/master/Adafruit Metro M4 Express Pinout.pdf
- ww1.microchip.com / …/DataSheets/SAM-D5x-E5x-Family-Data-Sheet-DS60001507.pdf
- adafruit.com / product/3382
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